Not too shabby.
Nothing that the others haven't said already.
The transitions assisted in bringing the various rhythms/styles together that would otherwise not coexist. The way you took my VA bit was done in a way I'm surprised. I could be thinking lowly of myself, but that was pretty sweet.
However, the point where the song loops is noticeable. Whether you start from the get-go or make it to the end and loop it, it's noticeable and jarring. Some of the transitions are as well.
I really don't see this as a stand alone song. Maybe a song for a club scene background, but not the defining piece. As mentioned, some places are missing a layer of something. It changes throughout. From about 2:00 to roughly 3:48 is where you nail it.
Also, didn't you say you were going to tag me in your comments for the VA bit?
For the amount of time you became sick of it, it's pulled together nicely.