I uploaded all my books a few month ago to ARe. (see sig) My books are Epic Fantasy with gay main characters, and they contain explicit scenes.
I've had steady sales, though nothing like on Amazon. If you're not in Select, it can't hurt to try them out.
They have to approve your account, which usually takes about two-three days. From then on it's clear sailing. Uploading is a breeze and your books are instantly on sale.
Tip: the first two weeks (if memory serves) they put your books in the popular New Releases category. You could consider uploading them one by one.
Whatever you decide: good luck.
ETA:
They allow you to put a book perma-free.