I agree...and there are guys who are practice players and guys who are game players.
The one thing I did like about Henson in NFLE was when things broke down...he was very good.
In fact, I think he was better when things broke down than when the play ran as designed...and my guess is, that's because he thinks too much rather than playing to his instincts.
But yep...all of the talk about either guy, especially Romo is pure speculation because at least we've seen Henson under some game situations...even if NFLE...