Looks cool!
I've played a bit and personally think it's fine as is. A quick animation wouldn't really be that hot now. Though I suppose to possibly fix the issue of it getting old after a while, the dev could possibly put some more animation variance and a speed up/skip option. I can see your point here but if it was any quicker, probably just remove it entirely or so as it would get boring for another if not worse reason or something like that.