Reminds me of the famous Prodigy track No Good (Start the Mosh)
Dancers can mosh. Moshers can't dance
As I've said before, there should be moshing, but in designated areas prefferably cordoned off either toward the back or in the middle of the crowd area.
Moshers proactively do stuff that disturbs (and can even injure) people who are not there to mosh.
Where is it written that moshers own the front and if you don't like it you have to stand further back?
I wonder how many people would like it if the first few hundred people in the venue spun around throwing punches at anyone who came near them, saying "if you don't like it, get to the back, this is the punchers area at the front."
The fat bloke who nearly cracked my skull with his elbow being a complete twat at the front of Reading '98 didn't look too clever after I put this theory to the test myself. First and only time I've ever hit someone.