I don't see what anyone dislikes about his costume. It's literally the same suit as the initial 5 with a palette swap. And dat helmet is awesome.

I like it :D. And you know what else I realized about the fact that he has bronze instead of yellow? That symbolizes that he's an ancient Kyoryuger, as if he's rusted a bit.

The actor for KyoryuCyan is Robert Baldwin who also played Gordo in Chousei Kantai Sazer-X.