Some bad news on the front of gaming is that the Orbis will not be backwards compatible with PS3 games, nor will it allow used games. The console (and your PSN account) will lock out games already attached to other people's consoles. This rumor is start to steam roll, after sites speculated Microsoft was working on a similar scheme.
http://www.afterdawn.com/news/article.cfm/2012/03/29/report_ps4_is_codenamed_orbis_no_used_games_allowed
that was posted on March 2012
just means i wont buy both consoles this gen. I can see where they are coming from since developers only make money on the 1st sale but alot of people can't afford to buy new games every month!