What I hate about the Kingdom Hearts series..

Well the story is great and all but I hate that every kingdom heart game is broken into different consoles...From PS2 to GBA to DS to PSP to 3DS and mobile phones....I mean come on is it just hard to stick to one console?I have bought a psp just for the kingdom hearts game(i had a psp before but i sold it and bought it again)I mean if they focused on one or two consoles it would be better than just mixing to all of these consoles...Now I have to buy a 3DS just for Kingdom Hearts 3D >_> what a ripoff

Not sure why this is on the PS3 board, but if you don't wanna buy a console for each entry in the series simply watch a playthrough on youtube :).