Record Clamp for Rega TT

Anyone using a record clamp on their Rega turntable?

If so, what are you using?
Michell Engineering makes (or made last time I checked) a clamp specially for the Regas.
I have a TTWeights clamp that was designed especially for the Rega tables. Actually, it's a record "weight". It doesn't clamp per se, but sits on the spindle. I think it works and sounds great.
I've used a Souther Clever Clamp on my P9 for years.
I have the Herbie's Audio Lab record weight. I like the overall effect which is subtle - definitely not over damped in my system. It brings out more detail in the instrumental timbres, sharpens images, and does not alter the frequency response or transients' speed while doing this.