to make things simple

Yes it does need, it , why ? because that camera tracks that glowing ball on the controller, why did they go with the glowing ball thing instead of the Remote sensor like Wii?  because it will track the distance and 3D movement instead of just movement.

and people are saying its not called the Eyepet camera because the camera existed since the PS3's launch there are games already for it on PSN and "Eye of Judgment " , notice all the PS Eye games have "Eye" in them like the "Wii (something)" games

No PS3 yet lol. I'm hoping for a great value GT5 bundle. Maybe, just maybe, a Move bundle.

Maybe I'm a lil too cheap because I could go and buy a 300 Euro PS3 Slim tomorrow, but Im holding out because my back logue of old games on both PC and X360 is very large and Im afraid I wouldnt bother to play them if I was able to start Demon's Souls and Uncharted.

I hope your explanation is a correct one because it's actually simple to understand lol.

My head is getting dizzy from the complexity of the other explanations.