You either love the bulkhead seats or hate them, but I happen to be a fan. While you sacrifice the under seat storage, you don't have anyone reclining into you. Even with the 60" pitch, if the row in front of you is reclined it's difficult to get out of the window seat without disturbing your seat mate. In the bulkhead, this isn't a problem.
I tend to prefer the 767 over the 777 in J. The cabin is smaller and I think that makes the service much better. But then, the narrower seats don't affect me much. Of course, it's tough to beat the 777 in F - unless you're not on AA and can fly a 747.