Damn, this is nice. The thing I'd be most tempted to change is, that lead synth that starts at 1:08 which cuts out at the cowbell (?) hit on the first couple of go-rounds. The variation of this where it's sustained through that hit doesn't really work for me, it starts to sound a bit whiny.
Levels are fine though, drop doesn't sound at all cluttered to me. Good track!
