Although your arms do like they belong to a different body (lol), I wouldn't suggest you stop working them out, or even cut it down volume wise. You've got genetically awesome arms, so take advantage of it.
Just try doing something different with those shoulders of yours. Personally, mine don't do all that well with heavy reps, and in all honesty, I'd really pay attention to how you're pressing anything overhead. Your arms are going to automatically take the majority of the load if you don't pay damn good attention to them to make sure they don't do all the work.
Anyway, you're lookin' good bro, awesome actually.
Just don't get all pussified on me and stop workin' those awesome arms out. If you do decide to stop working on those arems, I'll tell lee priest, and he'll come set ya straight :lol: