Thats another enigma … (we should start a forum with nothing but enigmas – heh)
I just dont understand how you can build a player base month after month and then either see lower results or more often just see the same average return.
I think someone over at our old stomping grounds brought this up with regards to Referback. Its like you send 10x traffic you get X amount of dollars you send 0x traffic and you get the same return. That makes no sense!
If you are continually building a player base your profits should eventually grow and grow and grow … maybe not a quick sudden growth, but over an extended period you should see growth not a decline.