I live in the United States. What will happen if i buy a Japaneese psp? Will my warrenty still be good? Will my the plug be different? Will I still be able to play American UMDs? Will my camera still work? What will I have to do for official Sony updates? Pretty much tell me all the differences of having one. I plan on updating to 3.03 OE-C. (The psp is coming as a 1.5)