Let me get this straight... the issue is people bootlegging recordings that we have made of artists that do not allow taping. What better way to thwart the bootleggers efforts than to make such a recording widely available? It seems even sending out only 3 or 4 copies can eventually cause a bootlegging issue. My opinion is, if you're going to distribute... go all out. Then no one will have any need to purchase a bootleg. Two situations...
Concert recorded > distributed to select few > bootlegging follows
Concert recorded > distributed to masses > bootlegging mostly worthless
The way I see it... if you're going to give it to even one person, might as well give it to everyone. If a show is going to get out anyway, the artist will probably prefer people not profiting from it. Of course, I have limited experience and may not understand the seriousness of the bootlegging industry as well as others.