Re: Any maxon od9 pro+ experience???
I've owned all three, briefly.
I didn't care for the regular OD9, it was too flat-sounding.
I liked the OD-808 a lot, much more clear and open, but it sucked tone in bypass.
The OD9 Pro+ had a lot more life and sparkle, but not a lot of gain, and it was prone to feedback, even with humbuckers.
So I kept my SD-9 instead....it does the slight overdrive thing very well, but more in a scooped way.