I'm probably going to expose meself with my opinions, but then again so might I had with my other thoughts I have shared on the Farms. So I can't wait to reap what's to be sown.
The whole issue with Final Fantasy VII was that it did its worldbuilding AFTER its post game movie extra, and its post game movie extra was rather fluff that got the diehards to sperg out over its visuals and superfluous story. Let alone Dirge of Cerberus, which has a lot of cool concepts that would have fit in great in a remake (ie the one that is coming out episodically). All of that shit tacked onto an ending that was meant to be ambigous and largely a mystery for all players who beat the game. The only things that did feel right were games that took place before the main game, and the additional light novels that weren't trying to bring back a dead horse to beat to death, because those games helped build the world. I get that Star Wars and its extended universe with its novelizations and comics are an entertainment monopoly's pipe dream paradise which they can float on a sea of money for life, but they worked because they weren't trying to be more than what they were: additional pieces to which fans who just like the main installment can pass on, and to whom hardcore fans can enjoy out of their dedicated enjoyment of the series. TL;DR Advent Children was not a subtle movie by which to bring back interest in FFVII with, and it should had been its little ditty of Cloud living his everyday life with Tifa doing his deliveries and repairing the world one small step at a time.
Regarding Nomura, he only does his best if he doesn't touch Final Fantasy in a way that tries to invoke science or "realistic" fantasy, and needs his own fucking series which he can play with and proceed to do whatever he wants to. Nomura works with evoking romanticism, realistic references, and historic references, but Final Fantasy doesn't need that. I don't know if he got Sakaguchi's graces either before he left the company, but he needs to leave FF alone for a while and get to creating his own shit. He can design worth his money; Dissidia has amazing detailed armor work and improved clothing design that shows that he can work with fantasy. He just shouldn't work in Final Fantasy anymore, and I say this because at least he would be his own agency than taking on another man's series being mishandled by the shit conditions and legalspeak of corporate industry.
More over, "science fantasy" is a new frontier of genre territory that is lazily and shoddily put together. Science that takes its basis from working off of magical principles and correlates itself with physics you can make up in your world, I don't mind. Cramming in magic with physics based sciences, you just bring up more questions asked than answered. For a disclaimer, I don't hate realistic settings that have magic in the present day.