I have a Bel Canto eVo2i Gen II that I love, pairing it with the VR-33s has done nothing to change that opinion. Reviews at the time were right about this amp, so I'm not going to repeat them here.
Regarding volume, one of the things I really like is that it sounds good at lower volumes. Previous amps often needed to be loud to really open up the sound. And at 120 wpc it doesn't lack the ability to play loud either.