I tested out the Ibanez TS9, 808, and the Maxon OD-9 to boost my express 5:50. The OD-9 by far sounded the best to me. It seemed to have a higher output and seem to have more variance with the tone control. That being said, I was wondering how the OD-9 Pro + is? I love the OD-9, but if the Pro +...