Returning to the OP's question about the other site:
It's different from gtor.rent: It has fewer torrents posted per day, in part because everything there is from a studio--no amateur content like spy shots in a locker room or over-the-stall wanking. That site also enforces the rule that each torrent have a description and relevant photos.
Having said that, there is material there that can't be found here. (I won't mention any studio names, since this forum is public.) I think the two sites are complementary, and I like being part of both. Not everyone likes the other site: I've cashed in bonus points there to invite 18 people I "met" on here to join the other site, but only 12 became active users. Nothing pleases everybody.
The forum on the other site has less traffic, although it does have--and enforce--a rule about being civil and respectful of other users
From a purely subjective point of view, I think the format of the other site's torrent listings is better--it seems cleaner and easier to use...but web design preferences can be argued from here to eternity, and even then wouldn't be resolved.