This is an unpopular opinion, but I really enjoy Moray! And I'm not a charger user! Lol
I think what I like most about it is, like Flounder Heights from Splat 1, Moray is more of a vertical map than it is horizontal. During my time in Splat 1 I always played on Moray because it taught me to be more aware of my surroundings. Not only do you have watch your front, back, and sides but also your head! You have to constantly watch above you in case someone tried to splat you from above, which I feel is a very important aspect of gameplay. Thanks to that, I'm naturally more aware of what's around me no matter what stage I'm on!