I replaced my bars with the road king high bars. Got me a little back and up. No changes unless you run the wiring inside the bars. I did. The only gripe I have are the bars are turned a bit more inside toward the heel of your hands but I'm not reaching forward over the tank to get to them.
I put Wild1 502 on my RK, 12 1/2" apes. Had to replace clutch cable and brake line. Will be swapping out to heritage this winter, just don't care for the apes.
I agree with Race Face and No Show, while I really loved my beach bars and only found discomfort after a few hundred miles the Apes are sooooo much nicer. Its like adding power steering and they look great on the King