Yep. The tube stage does add dimension and the player is excellent, don't get me wrong. It's an outstanding player and I'd take it over any other player I've heard. I could see how some people would prefer it and of course it's all system-dependent. A system needing more life and sparkle could benefit hugely by such a player.
But in what I would consider to be "analog" properties, it's really not close to either the Red Wine Audio Monica-2 or the dAck! 2.0 that I have in-house. The Monica doesn't have a digital edge anywhere that I can find. The dAck is more toward the OS sound, with better extension and definition at the edges. In my main system, I prefer the dAck!, while my livingroom system is better with the Monica. Either is an exemplary value and a huge step forward in analog sound.