I agree with TheSexyWhiteChocolateNextDoor, it's much more about style than size. I once worked with a very small statured man that had a flaming demon head tattoed on his left pec; it was so fucking hot. Dunno, guess cause it adds to a surface that could use ornamentation like the way one beautifies a drab table top with flowers.. However, on bigger body parts it seems too much like gilding the Lilly. Wrap around tats like tribal tats definitely look good on a bigger arm than a smaller one, but like I said, big arms are impressive enough.