Here you go. This is the IIC+ on the Stadium and Fractal FM3, both at current release firmware. Both run through the same York YA MES OS Mix 01 IR. No reverb or effects or post processing. Settings on both amps are identical. I alternate between the two units with an A/B switcher for each phrase of chords or chugs. I am not revealing which is which until tomorrow. Are there differences? Maybe? None that make any difference to me. I'll use either of those tones. Pick it apart all you want with golden ears, but there's nothing here that couldn't be tweaked into alignment if needed. Oh, and the "feel" is the same to me.
Channel: Lead
Drive: 8.4
Bass: 0
Mid: 0
Treble: 7.1
Presence: 0.6
Deep: On
Bass Shift: Off
TrebShift: On
Bright: Off
Lead Drive: 8.6
Lead Brite: Off
Lead Master: 3.5
Master: 2.3
Power: Simulclass
80 Hz: +4.2
240 Hz: 0
750 Hz: -8.7
2200 Hz: +1.0
6600 Hz: -1.2
Cab: York YA MES OS Mix 01, no high or low cuts
For the Fractal FM3, the model used was the: USA MK IIC+ Deep
The sequence in the above clip is: A - B - A - B - A - B - A - B