Been running 30# Hi Vis Power Pro Slick 8 with a 5' bumper of 15lb UG for all things coho. Seems to work good. Have to retie the bumper every couple trips. Deep water or trying to swing spinners under wood requires a longer bumper to help it sink or get swept. Slick 8 doesn't seem to be the best floating braid out there so it works great for hardware.

That being said, I smoked last weekend by a buddy running straight 10# mono. So who knows.