I´m totally pleased with this thread (and learning a lot since I´m not a dev or anything like it). But a worry comes to my mind if you guys actually progress more (which I think you will). Don´t you think Sony is reading this?
I really think that Ps3Rips´s post number 39 seems quite reasonable. I think that crashing the XMB would be a nice way to see how things work in more detail. I´ll try something out and keep you up to date