[VAXman(Admin)]

http://auralmoon.com/ -- no advertisements whatsoever
http://www.deliciousagony.com/ -- google advertisements; banners
http://www.morow.com/ -- ads; banners; flash, flash, flash, flash, flash...
http://www.stellar-attraction.com/ -- banners, banners, banners; flash
http://www.progrockradio.com/ -- no ads; simple layout; some banners
http://www.progrock.com/ -- no ads; simple layout
http://www.progpalaceradio.com/pprweb/ -- banner ads; simple layout
http://home.prog.fm/ -- never loaded
http://www.support.progradio.org/progradio -- simple layout; flash
http://www.progpositivity.com/radio/ -- simple layout; not very eye appealing

Just my observations about the URLs you posted. I've not looked into these site any further than their main page. If you have a URL to their libraries, I've be very interested. Most of these look to use the braindamaged PHP code that Spacial Audio supplied for request submission. (I can tell from the icon graphics) None of them appear to have anything like the LMLU which I wrote and which can be used t view the library in its entirety.

Aural Moon is more than a streaming prog rock station; it's also a community.