Hi. I recently have seen many PS2 portable builds on internet and I decided that I should build one too. Easier said than done... Even though I have never owned a PS2 (Original Xbox owner) I know at least things. 1) PS2 should be the slim model SCPH-7900x 2) PS2 motherboard needs to be trimmed 3) Games cannot be loaded through the usb since it's too slow 4) Battery would have to be a pretty big one Is there something I should definitely know? Also, basic description of what I want to build is a portable PS2 with screen and audio jack, micro usb battery charging?