FWIW-I weighed my old leafs at 72 lbs (XHD setup of some kind) and the Calvert monos at 48 lbs (they’re pretty thick steel). Pinion snubber was 5 lbs and the caltracs were 15 lbs. So savings was only 16 lbs for the setup change. Can’t speak for the SS, they may be a little heavier with more length to get the arch they have. I got way better hook and consistency (but compare the two systems and it’s pretty obvious why). Was only mid 11s with it, so power is waaayyyy less than OP.