It's annoying to have 2 USB ports because if you connect the 4 instruments for Rock Band 1 and 2 then two of them will have to be plugged through the guitar reciever. the problem with this is that it causes a slight delay but still very noticeable for a game that requires good timing...
I know that if Sony releases their own bluetooth instruments then EA and Activision are going to be really pissed (Konami doesn't count Rock Revolution sucks). But maybe Sony could allow the release of bluetooth instruments and get good money for that...








