Since this is a single speed, I do a lot of out of saddle pedaling and find the rigid to be more efficient especially on climbs. The rigid is lighter and way cheaper plus I am just too lazy to work on shocks. The big wheels help to soak up the bumps to some extend, but it'll still take a while to get used to if you are used to riding with front suspensions. The diff in smoothness between 26" wheels is definitely noticible though.