I had the Benchmark before the Havana, and in my system (Maggies 3.6, Cary 500MB, Cary SLP98P F1) it sounded a bit bright. I think the Havana, and now the Bel Canto are better with my system, due to it's inherent tendancy to brightness. In a warmer system, maybe the Benchmark would be a better fit.
Once again though, I just heard the new Bryston in a friends system, and it really rocked out. I may be looking at that one soon, but he runs very efficient speakers with tubes, so much different than my rig. I may just steal his for a week to check it out.
To be honest, I so seldom listen to digital anymore through my system, I probably shouldn't bother.