Kana75- I'm very aware of ripple noise, e.m.i. and r.f.i. from PC's and monitor power supplies. To me they just add to the fun factor of any system. They are one of my favorite "tweaks" if you will, like Walker SST Extreme, a glass of red wine, and listening in my underwear after a shower. Their effect is subtle at first, but over time I have come to realize that they work some truly sublime things on the midrange and especially in the highest registers. Not to mention how easy it is to manage my music collection on the PC, but thats just a bonus. E.M.I., R.F.I. and ripple noise are at this point integral parts of my listening system that I cannot see myself removing at any point. Thank you for your words of encouragement, I'm sure that if you add these tweaks to your system you'll see what you've been missing!