Forge Hub ended the tiresome activity of shifting through thousands and thousands of awful infection maps. I never expected Halo3 to be full of nothing but infection maps. Forge Hub avoided the path of making hundreds of infection maps and instead put out the best made maps Halo 3 has to offer.
GFT FH is the only place I really look for maps now, just about all the maps on B.net are awful thrown together maps, occasionally there will be a good map but its swept away in the flood of unoriginal maps before anyone can even see it. And the forge hub community is ten times better then that of B.net.