IMO, Vizard would win. Think about it:
Shinigami -> only has shinigami powers
Vizard -> has both shinigami & hollow powers
I personally have NO idea whether Aizen is a shinigami or a hollow or both now. But Ichigo is a vizard of course.
Shinigami -> only has shinigami powers
Vizard -> has both shinigami & hollow powers
I personally have NO idea whether Aizen is a shinigami or a hollow or both now. But Ichigo is a vizard of course.