Many thanks for the consistent input
I'm kinda/sorta biased to the tube pre/SS power model for amplification, though my experience is by no means wide.
Any thoughts on a Pass labs x150 or x250 instead of a Gamut? An alternative is a Burmester (good prices here in Singapore). The Pass units run pretty hot; not a trivial concern here in my Equatorial city, where humidity and heat cause the airconditioning at home to run all out and switching on a few extra lamps has an immediate impact on comfort. Sounds absurd, but its true. And no, I don't have the bucks or desire to upgrade my airconditioning/power supply :-)