PS3 or PS4

hey guys I wanna upgrade to PS4 but the thing is I have to sell my PS3 and add extra cash 2 get a PS4 and some games n this's gonnna cost me alot and it's nt just abt the cost I have a good PS3 library and I could make it bigger instead of starting again from zero but some of my friends told me that the PS4 specs make the PS3 graphics look like a joke and also that multitasking and social interrigation are way better on PS4 bt also PS3 online multiplayer is free unlike the PS4 so I just need ur opinions on the subject to help me decide should I go on wd the PS3 and update my game library or  pre-order a PS4 wth its games

Thx n advance

I'll give you my opinion when you get to Level 10.

You are suppose to be level 10 before you make topics, but dont sell your PS3, just save up for a PS4.

Need to be Level 10 or higher to create topics in Sytem Wars.