Congrats!
I'm not sure of the differences between a MTL and a MCII (mine) Rhythm channel tone but I have mine set up for a nice sweet edgy clean when playing soft and then just break up if I hit it hard. That channel loves a classic boost too like a TS9 or SD-1. I don't have the 'Black Cat' option on mine unfortunately.
I think perhaps picture of Adam with the Wizard was perhaps from the FI sessions? Joe Barresi has a huge collection of amps he brings out for tracking.
This is from the Reload sessions, you can spot the Wizard in top left corner on top of Bobs 'Asshole' Marshall.
James and Pepper. You can see James's fave MC1 and also see he had another two Wizards at the time.
This one is from the Hardwired sessions. Not sure who owns it but it made an appearance at that time. Seeing the Recto and TS9 on and running at the same time I presume it could have been during Kirk's tracking sessions rather than James.