I find it pretty hard to discern what you're trying to say here. Your argument is all over the shop.
For one thing, the Hosoda quote (translated? from which source? it's good to link such things) sounds like further evidence of a settled and longer term plan to consolidate mobile and console/PC, not a sudden shift as some (including you) are asserting.
As for the Masuda point – I've already addressed that. I think it's from too early a period, there are potential translation issues, and it's one remark = not a good evidence base for the hypothesis there was a "true" next-gen version planned/executed which subsequently got canned.
This is just desperate guesswork when we don't really have a clue. I understand why you and others feel the need to do it; it's about making intelligible what otherwise feels like a senseless and painful rejection. But in truth you can make good sense of it by considering the fact that Konami has not acted in the interests of its hardcore fans for some years now; it had abandoned all its successful IP; and it has been pursuing all the worst industry avenues: predatory MTX, mobile games, FOMO marketing, live service buggy crap, etc.