as j says, isolating the elements is a bit pointless, seeing as nobody mixes that way.... right?!
however seeing how different people would approach the same mix is very interesting
and seeing what processing is applied to the individual tracks would also be very informative
practically, as brad suggests, we need a server with some bandwidth
i suggest we put up 8 or so tracks (i have some left over from my record, but any will do) on this server
then, people have two weeks to upload their mixes with the description of the chains (the more documentation, the merrier, imo)
then we have a yabfest and some people take their toys and leave in a huff
then we do it again