That's great news Jule.

I may have to wait a bit until I have the resources to 'support' the endeavor (if its kinda sorta in the ballpark I estimate), but keep the idea on a back burner... Because I'm definitely interested.
It would be in the same wattage ballpark as what I'm now using for most gigs (what reads like ~430wrms/525w "repetitive burst') per cab , and it seems like the 'other benefits' would make it worth it. If I do need the 'huge' power I sometimes pull out (1500w per cab, but I'm not really hitting them with that much, just providing headroom), I could certainly switch to my IPR.
What's you're vision of this? Black box, no controls on the front but a pilot light? Or would you consider putting attenuator knobs like a more traditional power amp?
If there are no attenuators, I'd love to see power switch or switches on the rear and the amps 'internally' jumped so I wouldn't need the 'through' cable I now use to get signal from one amp side to the other. *If there are attenuators, they should probably be big and archaic and scary looking.