The screen, without TV
Video gamers spend more time in front of "a TV" than most TV viewers. In this market, the immersiveness of a bigger display panel will beat any colour or contrast benefits of a tablet.
I wouldn't put much store by Colour reproduction as a deal-breaker either: bear in mind that 8% of males (and 0.5% of females) have colour-deficient vision - about 40% of these aren't even aware that they have such a condition until tested.
Biting the hand that feeds IT
