I of course was the Product Manager for M13/M9 but I am also a user. I am a bass player first and only.My rig is M9 into a Studio 110 with my Joe Osborn.
So count me in for the club but also I just want to hang out here in case you guys have questions.
I have both and M9 and an M13 for my guitar rig. If I get to the point of playing bass well enough, I could see me incorporating one of them into a bass rig too. Rich had a preset scene in the M13 for bass users.