I used to submit all the time to TGP2's then somehow I got blacklisted. For a lot of galleries I use the root of the domain for my clean no-recip gallery. So
www.domain.com/gallery1/ would be the url I would submit for clean galleries. So I get blacklisted for doing this because they want
www.domain.com/gallery1/index.html as the url submitted. Fair enough I do that and all is good. Then I get blacklisted again because some webmaster said I had recips on the clean gallery. Which is not correct. Finally I just gave up.
the funny thing is the other day I got a topbucks sale for a site I haven't promoted in like 2 years and it was from an old tgp2 gallery. So maybe one of these days I'll try it again. I don't know.