The gap won't be as big as the PS2-Xbox and GC gap, so no, the HD consoles will not be forgotten.
And Square Enix can hardly be taken as an example for all publishers. Square Enix follows money more than anyone else.
Oh and it certainly will not be by 2010. The miniature HD wars will still be going on, because the PS3 and 360 are not GC-scale failures, they will both finish the gen with over 50 million consoles sold. And people actually care which one wins. Last gen, a PS2 gave you basically the same experience as the GC and Xbox, but with better games, and for a cheaper price. The Wii gives you a totally different experience, with a cheap price. The quality of the games is opinion. Some love them, some hate them.
(Former) Lead Moderator and (Eternal) VGC Detective 
