With Kingdom Hearts 2.8 and Kingdom hearts 3 both coming in the next year/years and ps4´s backwards compability to ps2 titles, would you love to see both games on the ps4?

Should be similar to the rereleases on ps3, scince ps2 games run at high resolution on ps4.

I'm fairly positive they're just gonna port I.5 and II.5 around the time we get II.8. Those titles physically hurt me when I write them, completely unrelated. 

I sure hope so. Would be cool if they are multiplatform as well.
SE loves ports and loves multiplats ATM, chances are pretty big. With some luck we might even get that on PC as a market check for KH3.

If 1.5 and 2.5, which contain KH1 and 2 Final Mix, aren't available digitally, what makes you think the vanilla version will be? lol There's a reason for that btw.

1.5 and 2.5 will be ported to the PS4 after KH3 since they prioritized 2.8 over 1.5 and 2.5.

If Square released FFX/X-2 on PS3 and PS4 I don't see why they can't do the same for KH1.5 &2.5.

KH 1.5 and 2.5 remasters are the only games that I would pay money to rent on PS Now but I doubt that would happen.

Oh yeah this is definitely happening.

Said no one, ever.

Wasnt their a leak around the time II.8 was announced that their would be a mega package with all games called II.9?

Should probably release the full collection on Xbox too, what with 3 releasing on it. But they probably won't because, reasons.