cons first (and this is only my take)- once one is on, its hard to manuever the other glove well so they take extra time to put on which can annoy your friends, also can hinder manuevering your bindings depending on mechanics or type of binding, i had one brand that would get caught on the handle, only at the six ball for some reason-super annoying. sizing is kind of critical
pros- you can relax your grip quite nicely which for me equals less fatigue overall, i hate to think where i wouldve been in the course if the handle didnt pop out of my grip-that is basically over-if its more load than i can manage i can let go, if its up my alley im making the next ball unless the rope snaps. the new pro locks i got whch i mentioned in another post are out-of-the-box-no-hang-ups-comfy-for-days-awesome.