If SEGA can own the mobile space and make high quality titles like Chain Chronicles, Sonic Runners and Puyo Puyo Quest then yeah fucking do it. Total War Battles Kingdoms from CA looks damn awesome too... Like, as good as a PC game. I want them to bring out a genuine Super Monkey Ball game, a few hundred levels and the option to buy lives when you run out. Just do it SEGA I would bite. And as I have said before a tamagotchi style Chao Garden and a new Fantasy Zone...
I wish SEGA would make their own tablet, preload it with their games... I'd buy it.