While crunk, this lacks a big lead.
The beat's crunk, but there just aren't enough big hooks in this song. I kept waiting for the mind blowing part, and it just wasn't in there. There was a bad solo at 1:52, but that's WAY too deep in the song for that to pop up. I wanted to hear that about 30 sec in, and longer.
I think you could kick this one up a couple notches before adding lyrics.