Thanks for the comments guys, and gals!
Coroner: I have been hitting the calves pretty hard. I was stupid and didn't work them until about 1 yr ago. Even at 230 lbs, I still had a 38" vertical jump, so I never did calves. I wouldn't say that my legs grow that easily. I don't really go that heavy. Last time I squatted, I did 500 for 8 reps.
Sicilian30: Actually, I think my hams are pretty good. They are a lot better than they look in the picture. I did a poor job posing.