I think you may be exaggerating just a tad don't you? Throws off balance more than he does balanced? I have watched film and will agree that he does seem to throw off balanced a bit and does tend to throw across his body more than I would like. But his great arm gives him the ability to get away with those things and still get his passes on target. Throwing across your body and still hitting your mark isn't a matter of competition, doesn't matter if Revis is out there, hitting your receiver is hitting your receiver. If you want to say the quality of DBs isn't as good fine I'll give you that but he hasn't exactly been throwing to Brandon Marshall in college either.
A statue in the pocket? Really? I mean honestly? Come on now, just because a guy isn't Mike Vick, or even Big Ben doesn't mean he is a statue. Mallet could work on his footwork I won't dispute that, but plenty of guys without quicks manage to be very successful in this league with nothing more than an extra step away from the pressure to buy an extra second or two. See: Tom Brady, or Peyton Manning. Neither is much of a running threat but both have good internal clocks as to how long the ball should be in their hands, and when to bail out because of the coming rush.
I'm a Mallet guy I'll admit it but you won't see me saying Mallet is the next Brady, or Marino. So let's just keep the exaggerations to a minimum gentlemen I believe our conversations will be better and more intelligent for it.