Thanks. I wish I could take credit for the comparison, but I co-opted it from the May/June 2007 issue of the $ensible Sound, whose cover story was the KAB-modified SL1200. The reviewer (David Arthur Rich) tried a number of cartridges on the turntable, including a Shure V15VMR and coined the "dull as dishwater" description when referring to his Shure V15VMR, especially when compared to what he considers a much better implementation of that stylus, the Audio Technica AT150MLX.
02-27-08: PerfectionistThat is about the best description I've heard yet!
02-27-08: Johnnyb53
the Shure is dull as dishwater.
The MR in the Shure model number refers to "Micro Ridge." The "ML" in the AT carts refers to "Micro Line." As near as Rich could tell, they're really different trademarked names for the same stylus shape.
He liked KAB's Ortofon Concorde implementations too, but I get the sense that of the carts he tried (all MMs), he found the AT 150 MLX the most linear, most detailed, fastest, etc. Compared to the AT440MLa, he found it more linear and resonance-free, too.