currently im testing my domains at namedrive and many seem to work a lot better than at sedo
I'm getting more money at ND for my domains, specially european financial services related. I've seen single clicks beyond 5$ at ND, while at sedo I get something like 20 cents.
I usually try sedo for domains which perform poorly at ND - usually only to discover that their performance is even worse at sedo.
Industry gossip has it that ND pays out a slighly bigger share of google earnings than sedo.
Sedo's kafkaesque german bureaucracy and dismal customer service are the reasons why I personally never bothered to make any serious trials with them however (...and yes, I was also turned down for sedo pro. When I asked why, they told me I didn't meet the 200$ per month earnings requirement. How would they know? Beats me).