Hey guys, I'm in need for a new TV, since my Pansonic is reaaaly old. I'm not that into newest TV technology, therefore I'm asking for your help to spend my money wisely. Basically, I've considered my budget and narrowed my alternatives to 3. These are: Sony KDL-40EX720 Samsung UE40D6500 LG 42LW4500 I'm mostly interested in high picture contrast/quality, highly functional 3D (2D to 3D conversion especially) is a bonus of course, but not the highest priority. Also on which of these I could run a 3D movie using a USB flash? Which one of these would you recommend overall and why? Thanks a lot.