i wasn't going to comment because i don't see any harm in somebody making a new list if they want to. anybody willing to do the work is welcome to do so.
on the other hand, i can't really see the purpose in building such a list. we built the other list based on what contributors already knew was going on in their local area.
if i'm traveling, pass a walmart, and decide on a whim to see if they have fabric i just park and go in.
also, since wallyfabs are disappearing all the time, any list we posted will be wrong before the contributor hits "send".