I'm not too certain about purchasing PS+ atm, people have stated thats because it has just came out and that there isn't that much content available at the moment.
They say you will receive discounts but the £40 spent basically makes that up so really you aren't receiving any discounts but then again it all depends on how much you spend in the PS store per year but im not really a big spender. if im being honest i usually gameshare.
other features aren't really enticing such as full playable demos and early trailer releases, so for now i won't be buying this.:n: