I doubt that it will be out in 2010. I think it's gonna take a few more years to develop it and work out all the kinks. We saw what happened when the PS3 came out....there were still lots of bugs to work on because they rushed the production. If Sony is smart they will really take their time with PS4 so that doesn't happen again. And when it does release, I hope there's not a shortage of systems like there was with the PS3.