So I'm contemplating getting a Samsung UN40M5300A 40" 1080p TV, $270 on Amazon, and BestBuy has a price match which includes Amazon and my local store has it in stock. Either way I'm paying taxes ...

Samsung PS50A756 1080p plasma: Come on you Red Devils We uncover a major faux pas in the world of football sponsorship, but take a few moments to enjoy Samsung's new plasma TV anyway ...

As such I was wondering what a 4k 40" like SAMSUNG UE40HU6900 would be like for PS3 & PC Gaming. I thought / assumed that any games the PC was not cable of running at 4k I could switch to 1080p ...