My v3 was the best sound I had until I got my MPX3. But...
I find my unmodded v3 to be a *tad* harsh and analytical. I've used it with SR-80s (mucho listening fatigue), HD595s (pretty good, but I don't think they're broken in yet), and HD580s (best sound of all, especially after breakin, but now I use them with my MPX3.)
I drive 'em with a CIAudio VDA.1 + VAC.1. I've found that this DAC can overdrive the v3 into distortion on some very loud recordings, so I'm looking for some LPADs for it (any suggestions?).
I have rolled a few tubes: some new production JJ 6DJ8 ($9.95/ea) and currently am using Mullard CV2492s ($89.95/ea). I was surprised at how close the JJs came to the Mullards. What are these Russian tubes of which you guys speak?
I'd like to warm up the sound a bit. What do you guys think would warm up the sound the most? My experience is that the PS is very important (my SP has tons of PS upgrades.) And then caps. After tubes, of course. But good tubes can't over come lower quality components.
I agree, though, that you'll like the rig, especially considering the Senns.
Let us know how it works out for you!
-=A=-