You can get a PS3 and the PS4 is not an actual product. If you want a console buy a PS3 because the PS4 can not even be preordered it's release is so far in the future
Ps4 because they're way better and some games on ps4 cannot be played on ps3.
Yes you should get the ps3 slim 320GB version
No there are no plans to release a new slim PS4 model. The PS4 is just called the PS4 and not the PS4 slim. A model is called slim when a fatter larger device is upgraded to a smaller slimmer unit. The PS4 will not even be released until the 2013 holiday season
PS3 slim
It depends on what you want to do with your PS3, if you are looking to be able to play PS2 games, then you get a PS3 Fat, but if you only want it for PS3-related usage, you should definitely go for a slim.
Keep the PS3 and play with your friends and wait for them to get it, or you can just buy a PS4 and wait for them to get one.
PS3 slim
PS4, it's a very good console.
PS3 Slim will soon be out of stock in retail stores so if you are going to get one now is the time. Just like when the Fat PS3 was replaced by the PS3 Slim. There where still models of Fat PS3 available at the stores until they sold out. Then they were sold new as collectibles. You can still purchase any PS3 in the collectible market still new in box
Ps3 Slim.
The ps3 slim doesn't overheat
Ps3 slim is much better! More attractive!
Sony releases the ps3 updates all the time but if you are looking for like upgraded ps3 internally then no. That would make it complete different sysstem there for they are working on ps4 with all new updates. But will you see different versions of ps3 like ps3 and ps3 slim probably yes.