I use Afternic and Dan. Though, I only moved to Dan.com not that long ago after many years with Voodoo.
I like Dan's system much better than Afternic.
I am not sure what I am going to do just yet.
I have a lot of average domains priced and listed at Afternic, but about the same amount unpriced.
These are normally better domains, or ones I was just too lazy to price.
The priced ones at Afternic will stay.
As far as Dan goes, I am not real exited about my domain capturing the lead, negotiating, and also paying a 15% fee.
The removal of the price tier on Afternic is really going to hurt on high dollar sales, though that probably effects limited people.
While I am not a big fan of the Dan.com fees going up, the 25% fee is especially galling to me.
It is just a direct shot at any fair competition which basically tries to limit customer options.
Brad