Looking at Marcos I find them a bit off putting because he has so many and they look all over the place with no obvious symmetry, a friend of mine has a full sleeve it's so cleverly done it looks great.
I quite like the idea of getting one due to sentimental value though. The trouble is with some people's (say, Marco) it just looks like he has let a few of his 'mates' scribble on his back whilst on a drunken night out. Not so much quantity, but the quality.
x
