The TF2 models can't face pose right, i kinda find it funny how this happens :D
Hao2Fix?
No way to fix it, there should be some other options towards the bottom of the Face Poser menu, if not the bottom, than the top, if not the top, then you cannot face pose your TF2 ragdolls
What is this 'other option' of which you speak?
Change the option at the top. Something on how big the effect is :-