My busa quad has Floats on it, hammers the whoops and can even hold up to small jumps on that 513lbs monster of a bike, also have duel float rear shock system on the busa, works very well.
Have a set of floats on my CRF450 work great but will fade in mx after about 10 min, but they only get a little fast on rebound when they fade, the heat makes the air pressure go up so they dont get soft, they just get fast,
have a set of evol X on the front of my Rhino, and duel floats on the rear of the Rhino, so far no elkas, axis, pep, bilstien, ohlins, have I ever gotten to work as well.
Check out the video of my Rhino on planetsand, under utah sandmountain, click on red1977 third videol long travel Rhino, sucks up those whoops like butter.
Personally there is no shock that works better or saves as much weight, nothing like dropping 13lbs on the front of a YFZ with just shocks.