Greatest tattoos on planet earth:
Lulz. But seriously, I think they both have their pros and cons. Whatever you get, you're going to be stuck with for the rest of your life, so I don't think our opinions on them matter.
However, Genki Sudo's eagle tat is inspired by the Nazca Lines in Peru, which seems original and looks awesome.
Update: My files are named "s-h-i-t-t-ytats" and they have been censored. They're funny, too :/