By the time it hits 150 there might be enough of a cheap back catalog to get some enjoyment out of it.
Also, I was joking earlier on when I said there'd be a Game Pad + coming, but after seeing how awful the touch screen is (in every single video I have seen people are stabbing at it several times to get it to register simple input), I am certain of it. Game Pad + with capacitive touch, larger battery, etc. by the end of 2014, I'd lay money on it.