Suggestion for improvement:
1) Movement from hips - thighs to knees seems unnaturally stiff with, in my opinion, to much of a "robotic" touch
2) Final head turn to breathe: As discussed in another topic (http://www.swimsmoothforum.com/viewtopic.php?f=2&t=693)
I think Mr Smooth's just a little bit to early with the final head turn to breathe
Well yes, following your comment, in my opinion Mr Smooth starts his head turn just a little bit to early, not yet having real catch and pressure ready to pull.
Mr Smooth starts his final turn to breathe just before he's bending his hand down for catch. This sequence should be exchanged: 1st pointing the hand/fingers down - get pressure for pull - then the mouth out to breathe.
If not doin like this one would loose a bit of alinment and positionning - causing some sinking
Regards from cold and snowy Switzerland