to be fair, DAve at the New york pro was last year was in totally incredible condition and has one of the best backs today, in fact his entire upper body is right up there, legs and hamstrings are coming along. Calves might never be a strong point, I honestly don't know what they look like.
Dave's problem IMO opinion is that he flat out does not know how to hit his poses right, it totally takes away from his presentation when you see the guy hit a side chest and it's just plain old wrong. Same with his front lat spread.
if he could get someone to work on his mandatories with him he'd be alot more impressive in some shots. Just my opinion.