Ahh they're just jealous that their board can't compete with this one. Nice job w/ the new look by the way. Must say that at first I was uncertain about it, but adapted fast and like where its heading.
A few days ago one of the moderators on Fitnessboard.com posted a url to one of the topics here on elitefitness.com so no problems with that board as far as I can see. I actually found this place from a reference over there.
I would guess its marketing. They try to control the access to the competition by not inadvertantly advertising for a superior product. They have advertisers to keep.