Actually, when I had that conversation with Dave Schulte at the Upgrade Company, he mentioned he might get some 501s for himself. I don’t know if he ever did. Some people don't need something as big as the 501s though.
FWIW, I did say it was a leap of faith, and I meant that it might not be for everyone. Schulte also realizes this, which is why he offers the money back guarantee. The feeling of better performance never wears off for me. Frankly, I am not sure why it would wear off for anyone, isn’t that what most folks are trying to accomplish in the first place? Instead, I think I am finally cured of upgraditis. Especially the more I hear other, much more expensive set-ups. Instead I am spending more dough and time on music nowadays.
I will also add that I thought I had a problem with the first player I had him upgrade for me (an Esoteric DV-50 quite some time ago). I also had an SDI video output added to this player by JVB Digital, and I had lost the ability to use the SDI. I thought of course it was the DV-50 and the work Schulte did since JVB tested their work before shipping it out. I sent the player back to him and he quickly went through it and couldn’t find anything wrong. Then he sent it to JVB for me and again they found no problem. Eventually I discovered it was a faulty BNC fitting on my Video processor. My point here is regarding warranty and the effort he made to make sure I was satisfied, up and running. Most of the time this whole process took was taken up in shipping this monster player all over Michigan and to and from PA.
If you are near SE PA you are welcome to stop by for a listen if you wish...just not Thursday.