I really like logos 73,74, 75. With the small gold ball, they somehow give the impression of a person being empowered. And I've not seen that concept in any of the other logos. However, I don't think the initials are clear to the average eye. I see them since I know what I'm looking for, but I'm not sure if the average person can see that. But I'm liking your overall style a lot.
--LDJ