EB on the oade board uses them. My real experience was a location recordist from Omaha whom I met at a moe show. He said the difference was night and day. I would really reccomend the mod...they smoke the 480's in the comparision taper he sent me, all running through a v3! I would send you a copy, but it is in Iowa, and I am in maryland. Check the archive for 460 mod sources, and find eb on the oade board!
Daryan