Just put some lyrik solo air on with the DH damping system on a sovereign. They do the u-turn if you want to adjust. Bet they would be nice with your frame.
First impressions: quite light. Easy to take apart and adjust. Reduced travel from 170 to 150 in an hour. Should be easy to service at home. They seem very plush through the midstroke, which is what I wanted. More burly than 140 floats they replaced, not surprising. Obviously need to put some miles in. Many good write ups attracted me.
If you want something lighter I have a lovely pair of 2010 Fox float 140 rlc fit qr15.