Sega discover that when they release a game people want, it sells. Crazy.
So it is possible to make a profit from other games than Sonic and Aliens ? Amazing !
However, games like Valkyria Chronicles exist only because, back then, they had the balls to make this kind of games.
The new orientation caused by the restructuring will never lead to new games like that, and will eventually bring them to a situation where the few big titles they dare develop will not make enough money for their own good. And those licences will slowly die. And then, nothing will be left to make money. Sad.
You have to take risks and create new ambitious games once in a while.