Thanks very much. Interesting - so for the Studio profiles it is only the modeled approximation of taking away the cab - like adding a negative IR. I never knew that.
In Rig Exchange / Manager where is the indication what kind of profile you're encountering?
In Studio rigs, what does changing the Cab - right click on the icon or clicking drop down menu - do? And what is the difference between that and changing the imprint? Does changing either work differently through headphones vs monitor out?