Susvara sounds great on my Ampsandsound Rockwell. But, that tube amp is more mids focused. So, the bass doesn't hit as hard as with the Orr. But, it does sound better overall.I actually tried it on Ferrum Orr too. And i liked it on Cavalli more.
Im not much of a desktop person. So i have yet to hear some TOTL tube amps. Maybe that would be a push towards warmth i would like.
And no i am not expecting them to be 1266. That beast is something i will hardly forget. Even if i struggled to get a decent clamp. It was a best thing i heard from HP world by a long shot. In terms of tuning. Abyss just nailed it.
I am actually listening to Utopia right now on Orr and as I was listening, I forgot it was Utopia and thought it was Susvara. I think the Orr has more synergy with Utopia than Susvara. The timbre is liquid and non-metallic and I don't notice the narrower sound stage.