KH2 was like my childhood
It was just... Ugh so many memories of me and my cousins playing it non stop. Loved that game.
Confession: never beat KH1. I got to the final boss but it was soooo hard. I also never played BBS
My PSP broke before I got a chance to play it
3DS is like one of my favorite systems ever (if anyone wants to add me, PM me!) and I loved KH3D. The plot was so messy but it was so fun bouncing on walls and playing as Sora and Riku in alternate worlds. 358/2 Days was meh, I also never finished it. I'm stuck in Peter Pan world I think with that giant flying thing over the water. I really loved the plot though, I'll probably try and finish it one of these days.
I really need to pick up 1.5, I would love to replay the first game plus I've never played CoM
Unfortunately I'm super low on cash and I'm saving all of it for a Wii U
When 2.5 comes out though I am getting it no matter what, I NEED to replay KH2 and I NEED to play BBS
I was gonna wait for the HD collection in December but I couldn't wait any longer 
Just wait 5 months and you'll get that HD experience.