The day will come when we are all submitting full movies to tubes. Saying that giving away full movies will condition the surfer to expect it for free doesn't work in 2012. It's all free anyway.
Best converting tubes over the last couple of years for me in order
youporn - youporn used to be a hidden gem, still does well
xham - community oriented, build the subs and they will come
ph - same as above, completely different audience than above though
xvideos - hardcore porn lovers here, brutally vocal if they don't like your content
madthumbs - don't have them figured out yet, great tube though. Nice guys
Xham has a zero revshare - you keep it all - providing you post longer movies.
Don't forget about type ins too. Tubes work. Smaller ones are good too. Porn.com, drtuber, bangyoulater.
My lifetme YP numbers are small but here they are:
Millions of views.
265,211 clicks to join page
695 sales
1494 rebills
1-382