what sort of rendition did you have in mind? Well, my main problem with PSP, is the D pad. Sure its sony, but something is off. For instance, when I play Tekken, I have a rough time trying to pull off certain moves. I say I fail 10% of the time, where as with the PS2 controller, I can do anything on command, 100% well, I once saw a PS2 portable, where the guy looked like he Molded the case, himself. But I dont know how, as it looked like actual PS2 controller pieces, streamlined with the case, no ceams. Anyway, when I saw that, I got to thinking. I started to inspect the size of the PSP, because I wondered, if you caould kinda do what that guy did, but put a PSP, inside a PS2 controller. If I cut open a controller, and stripped a PSP, and alot of elbow grease. I think I can find a happy medium. Problem is, I forsee alot of design possibility, and trial and error. I'm certain though, that it can be done. A PSP, with no control issues, that would be great. i think thats something we all would like.i still dont get why sony gave us that awful dpad on the psp.its an absolute nightmare for fighters,your thummbs bleeding by the end of a gaming session.but i hope you manage to pull it off,and maybe post some pics when your done.