Get Ps3 or wait for Ps4?

Hi all,

I'd like to start off by saying that my only console has been a Wii for the past 4-5 years, so I've missed out on all the Ps3 and Xbox 360 action. Right now I'm trying to decide on buying a ps3 now for the cheap (I don't have that much money to spend on gaming), or wait presumably a year for the Ps4 and buy it for around double the price. In your opinion, are there really going to be that big of a breakthrough that will make the Ps3 feel obsolete? I am NOT a hardcore gamer and though I adore quality graphics, the Ps3 seems to push out enough power for my likings, so I'm looking at this from an mostly an gaming experience standpoint. Thanks.