Same here, I have my MkIII tube setup with my sacd player and my SS Headroom computer setup with a Modi dac. I have my 325i on the tube setup and my 225i on the computer, which I am listening to at the moment. They both sound really good, I don't feel I am missing much no matter which one I listen to.
Hey just curious-having just the 225i myself-do you think the fact that you have a good and a potentiall "better" HP affect your analysis of amp? I would assume everything generally sounds better on the 325. Or, perhaps they are close enough to compare amps.