Funny thing is, a phone can beat something made for games. No matter how many hate ads PSP makes or how many apps DSi gets.
Sure it can. It doesn't, however, mean that it always will. I find some games very frustrating that only physical buttons can save the day with. PvZ is just fine on the iPhone though.
Where manufacture discs? Can you tell me the good cheap places where you get those Wii, DS etc. console discs made and printed?