@ wcjc - yup, my hams are lagging a bit and that's what I'm working on atm. The biggest problem are my pecs (alltho it doesn't look like it from that perspective but from the front view they clearly look like they're lagging. I have what I call the "tall guys with long arms" syndrome Also when it comes to training, I'm a great puller and an awful pusher... My gym buddy who is 40lbs lighter than me can bench press 50lbs more than me (not that that's very important, but it also tells you a lot about your genetically weak body parts)
Ya man I feel ya on the pecs. I see that yours are laggin a bit as well, but not too bad. no offense bro, just trying to give you an honest opinion.
I think we have SIMILAR structure and I feel I have that same syndrome. haha I feel like my arms are REALLY long and my chest is lagging as well.
The only thing that makes me feel good, is USUALLY, a long muscle belly means greater room for growth. And I have pretty long arms like you, but they def have a long way to go.