Hi all again,
While I've never heard the Aesthetix Rhea, it was initially on my short list of phono stages to purchase.
I'm sure when one has a good compliment of sound quiet tubes, this unit no doubt is awesome.
Tubes though can get very expensive nowadays I've found. I'm sort of thankful I didn't go the tube route. I just can't see paying $150-$175-$200 for a decent matched pair of Sylvania 5751's, Mullard 12AX7A's, etc.
Other tubes while noted to he very good like Telefunkens can be a real crap shoot. I've heard of counterfeits, bum tubes, and the like.
While I won't knock anyone who loves tubes, they can become a hassle, interfering with your musical enjoyment. If one has to constantly monkey with something as simple as a phono stage, you might find the medium more a hassle than its worth, and now recieve less enjoyment, than more due to noise, and decent tubes issue.
Sort of like buying a white elephant 20" Telescope to see the heavens. Sure, it can offer wonderful views. but if it's a nightmare to put into operation, it won't get used. (or used as often as it should)
In that case, you'll be reaching for your CD collection more often than not. Ultimately the choice must be yours to make. Mark