I know I wasn't the only one annoyed by unfinished early access games clogging up the Steam storefront. Apparently Valve listened and they will no longer be featured. Rad.
http://www.usgamer.net/articles/early-access-titles-vanish-from-steam-front-page
http://www.usgamer.net/articles/early-access-titles-vanish-from-steam-front-page