My friend's TV has horrible lag...it's likely the TV...
Anyway, I just played Super Mario Galaxy at Gamestop, and the pointer precision was quite good, and it was pretty sensitive, but that's probably because I was pretty close to the TV. Worked great though...no problems with controls whatsoever.
LEFT4DEAD411.COM
Bet with disolitude: Left4Dead will have a higher Metacritic rating than Project Origin, 3 months after the second game's release. (hasn't been 3 months but it looks like I won :-p )