Is it any good?

I like it.

Yea, it's pretty fun. ^^ For me, it's like GunZ (Don't start flaming yet...) but without all of the K-Style and Butterfly crap and with manga-type graphics (Hense the name, Manga Fighter) and with more cartoony levels. And I hated GunZ... So, yea that's probably why I like Manga Fighter.

well i personally liked gunz but the leveling was slow as a plastic car driving through a pool of shit with noone driving

In CB, it was good gameplay, horrible server. It lagged, crashed, etc. I dunno how it is now.

The last time I checked they got a lot more players,

but I am still waiting for Concerto Gate because I get motion sickness for playing FPS.