I would not recommend a Studio at all. I had one for a few weeks but it had far too many faults so I returned it for a refund. The sound quality from the built in speakers was very poor, the touch sensitive soft keys (blue lights above keyboard) had a mind of their own and the build quality in general was quite bad. It seemed to me that Dell had tried to spec as many gadgets as possible into an impossible price point. I can not fault Dells customer service though, I had a fitter out twice who replaced various parts but I was still not happy so they allowed me to return it after a bit of persuasion.
My mum has an inspiron and thats been really good, no problems at all….