User blog comment:WhiteArmor/Anything Espada/@comment-452405-20100414061015

I honestly don't think that the fact his tatoo changed that means he's super powerful. Kenpachi and Byakuya seem to be dealing with him fine and he released under the dome, something Ulquiorra said was forbidden for those #4 and up. Maybe it's an intimidation thing but seriously, to me he hasn't shown any great power to fit his #0 ranking.

Oh and my favourite Espada would be a draw between Grimmjow and Starrk, Ulquiorra comes close though. And other then Harribel I didn't care much for any of the other current Espada.