The single button is great as well. And the smaller units are also good (though I don't think quite AS good, but certainly miles above anything else). I also use the Slide rig which cascades one into another but loses some control in the process. I have never heard a compressor that ADDS what this does. It's kinda freaky...

The guy just came out with this unit as well. His first foray into OTHER effects. I LOVE the way this guy thinks.