Honestly, I'm kinda torn on Cold War.
It does still look fun, and I like the return to the setting of the original BO. However, I can't help but feel that it feels like a step down from MW 2019 in terms of visuals and gunplay. Then again, I guess this is to be expected, as MW 2019 had a full three years in development, while Cold War, due to development troubles (SH wasn't getting along with Raven Software, so Treyarch was brought in to replace the former), has had only half that time.
Say what you will about MW 2019, but it was generally much more polished. The slower pace, more complex map design, and tactical approach didn't please everyone, and I agree that it wasn't perfect, but it at least knew exactly what it going for in terms of style and gameplay, and ran with it. Personally, once I adjusted to the difference in feeling, I ended up actually really enjoying it, to the point that, believe it or not, it is my third favorite in the franchise. Cold War seems to be trying to balance out that style with the faster run and gun pace that the series is more well known for, and I'm not quite sure that's the best decision to make.
Really, I just wish Activision, rather than forcing Treyarch into a project that they have less time to work on, instead just continued to support MW 2019 and Warzone for the rest of 2020, with Cold war not releasing until 2021. I mean, the game is still hugely popular and is selling extremely well, with the game seeing player counts at a level it hasn't had for quite a while now. Couple that with the battle passes and cosmetic DLCs (anime skins are my favorite btw XD), and Activision could've easily just continued with more seasons for MW 2019 and they still would've been hugely successful in terms of sales, while also giving Cold War the extra year it needs for polish and refinement.
I guess the yearly tradition of a new COD title every fall was more important, even when, for once, it wasn't at all necessary for the publisher to make money.