Tekken 6 wasn't pretty. I still think soul calibur 5 was the best looking 3d fighter last gen.
Yeah I owned TK6 and no bueno

Sold it this week actually, but kept the arcade stick.
SCV is very pretty, but its obviously a "smaller" fighting game in visual scope.
DOA is so fucking ugly in terms of artstyle I won't even touch that one. Its like fighting with plastic dolls.