With all Bruce Lee's strength training, word is at 24yrs old he could bicep curl 80lbs and weighed only 140lbs. And that's with 14" biceps!
I see some muscle bound testo head steroid users with 20" arms that only bicep curl 50lbs...
Size doesn't mean crap. Once I started working out and started talking to people I learned really fast there's a huge difference between muscle bulk and muscle density.
I hear where your coming from, some extra bulk makes you look better, but just as well, being able to take on someone with 60lbs on you will get you more ladies