You using upsell cams and VOD as well Joe?
Can't go without a branded PPV theater and streaming video...
We use:
AEBN
Dreamzotic
Effex Media
Topbucks
and
http://www.gaystreams.com
;-)
ALso must have live cam plugins with live sex chat...
We use:
http://www.pornication.net
http://webmasters.streamray.com
http://www.privatefeedscash.com
http://www.247live.com
http://www.almightycontent.com
http://www.2lipspartners.com
All free, all with upsells and nice little earners.