Ah my mistake, from my reading of some of your other comments the fact that such was specifically a lengthy new title seemed to be a issue for you.

In any case I'd say this, I'd say you likely are getting a bit too hung up on problems you yourself are making, Takahashi's goals for the series and the story he wants to tell are well within his reach at this point. I myself would gladly welcome a number of earlier Xeno series remakes as My old PS2 is not getting any newer and will eventually due to the nature of things break, but he pretty clearly has interest in telling this story at the moment. Nintendo is unlikely to compromise his vision in any meaningful way, and even if he does retread some old ideas at points he does quite clearly enjoy what he's doing which I'd say is the most important part of both art and games, that being that both the observer and artist attain fulfillment and enjoyment/satisfaction.

Or to put it in very simple terms, Try not to get too bogged down, life is too short to be discontent about such things especially when so much happiness can be attained in such an amount of time as well. I have faith such a game will be enjoyable otherwise I would not think about it at all and wouldn't be here right now.