It's like looking at a venn diagram of KH3, FF7R and FFV13 (FF15), with Nomura in the middle and still going "I still think it's inconclusive"
I'm not trying to act like a blind fan. Here's my take.
FF7R was announced at E3 in 2015. So almost 2 years ago. No idea what the scope of this first "Episode" is going to be but I don't think see it really being in any trouble.
KH3 was announced in 2013, almost 4 years ago. They lost a year of progress due to the Luminous Engine. I don't really see this being Nomura's fault that they couldn't get KH to mesh well with an engine that's clearly had issues even for FFXV.
VersusXIII he shares blame for, obviously.
KH3 releasing next year would give them 4 years of dev time since switching to Unreal. That's a reasonable amount of time given the scope. FF7R is too early to even tell. Should KH3 come out next year half-baked like FFXV and we get through 2018 with next to no information on FF7R then yes, I can agree that Nomura is someone who's probably the problem.
I don't plan on saying Nomura is the problem or incompetent just yet because there's nothing with FF7 or KH3 that makes me think he's fucked up on those projects. That said, if he has we are going to see it over the next year or so and we're gonna get a good sign of it at E3 when we get to see what they have/do not have.
Again, I'm not going to blindly believe in Nomura as a director forever. Depending on how things develop I may end up doing drive by posts about how awful of a Director he is a year from now.