TheTrueZoltan!
Inspired
According to the Fractal Audio Wiki, the High & Low Cuts are actually not in effect when set to their highest values (20 Hz / 20 kHz). Apart from that, I think the Cab Block should default to deactivated filter settings.I always found it odd that the default was 10kHz in the cab preamp. Although sometimes it can default to 20kHz.
It would be good just to have a flat selection as even set to 20kHz you can still have roll off in lower frequencies.