Dev turnover, reworks and minigames. The first one is self-explanatory as is the fact that France and Moscow are still nowhere near done because they get rebooted every time the Germany lead dev sneezes. If you look at some of their
teasers I don't think you need to have much experience with the game to tell you that a custom interface with hundreds of tabs will take more time to implement than just using vanilla mechanics like everyone else does. You can see this with other mods too: TFR gets France content out within months, Red Dusk recently finished all their British democratic routes in less time than TNO get their Britain demo out, and 2WRW seems to have solved their dev hell by simply removing all superfluous minigames.
Simply put: it doesn't take half a decade to release partial content for two routes in a country without conflicts unless you do things the TNO way.
What is even causing the delays? I know it's a volunteer project but even then the updates shouldn't take years to make.
What camper said and I also mentioned this many moons ago. The mini-games actively hinder TNO since there are so many of them and so many variables to account for and the ui. There are just so much and as the other guy said 2NDWRW had to remove a lot of the minigame bullshit to function as a mod again. Minigames were always retarded and ass. I remember the one dude who played Ukraine and there is a starvation minigame and if you don't do it correctly you get a -20 attrition debuff and org debuff and just die.
Honestly TNO should just focused on the proxy war and just that. None of this decisions or custom UI minigame bullshit. IMO the 60s should be focused on Africa entirely. Like really make it long and drawn out like the conflict is supposed to be that it would be a constant thing that players would face while they do their focus tree. That it feels like an actual forever war. America has to two front war it as they need to save the French and the South Africans. Then if the Germans and Japs do end up kicking out the Americans the wholesome socialist niggers want to kick out the whitey Germans so now the Japs and Germans are at war for the true struggle for Africa. Is this a perfect fix? No not at all. But at least its an idea and still makes and keeps HOI4 a war game.
By contrast the 70s should focus a bit on the Middle East but more so focus on Asia as a whole. I am firmly in the camp that each decade should be each continents "time" for proxy wars. 70s is Asia starting with the Philippines, then Indonesia, then India, finalizing with the third Sino-Japnese war.
80s should be the "final struggle" where whomever is losing the cold war gets stuff happening in their backyard. If America is losing its a bunch of proxies in South America and if the Germans and Japs succeed in making far right (and far left with the Japs) Latinx terrorists take over that should be the coffin for America. They can't even protect their own backyard and lost so much, the population and government just calls it quits and hunkers down. USSR collapse and Yugoslavia like collapse optional depending on what choices were made. Best ending for them at that point would be splendid isolation.
If Germany was on the backfoot at this time, they are dealing with a bunch of color revolutions. Think of stuff like the fall of the Berlin wall, how the Romanian killed their IRL commie dictator, etc. Essentially Germany is cracking on its grip in Europe and America and Japan are more than happy to support its demise. German collapses can have a bunch of stuff ranging from second German civil war, Germany actually going democratic, German authdems and becoming much like OTL Russia (think some mods even do this and even rename the untiy-pakt the CSTO), or even a commie state if you want a funni.
Japan not mentioned as the 70s and the Asian content is their last chance to make it or break it as a world power like Panzer planned. If they do survive as a world power still they will be fucking with Germany or USA depending on which one is weaker as read above. If they fail at keeping China or the rest of their sphere they will become a bit like OTL China mixed in with OTL Japan. They won't collapse but they are no longer a super power to project proxy wars. They just sell weeb shit and vidya like they historically did in the 80s opening up markets to Europe and America.
90s would be the clean up era. Of whoever is victorious in the cold war has to clean up any last stragglers of the old guys. Think of it like the Yugoslav wars being the death spasms of the cold war. Though got no ideas guy ideas for this.
Hypothetical 2000s would be back to the sandbox as the durqa durqas still do a 9/11 on whomever is the sole super power left making them go to the sand box and we just go back to our world and timeline all over again.
Now am I an ideas guy? Yes. Entirely. However at least its a plan. The modern TNO team, I don't think they even have an idea of what they want to do. They cut Romney despite hyping him up since he is an evil Republican. They keep changing ideas and leads that they can't stick to a vision. Remember that Red Italy content was supposed to have come out months ago? Also GoodWinSon feel free to use any of my idea guy ideas if it strikes your fancy.