I like my Ergo IIIs from Kuryakyn.

Any highway pegs for these flat 6 bikes will put your feet in a wide stance due , of course, to the wide engine. The nice thing bout the Ergo IIIs and the Mick-o-Pegs is that they both rotate down when your feet are on them then spring back up when you remove your feet. This allows a more natural position for your feet without sacrificing cornering clearance when you have your feet on the regular pegs. You will lose cornering clearance with your feet on the highway pegs though.

I never cared for the looks of the Mick-O Pegs either. I also didn't like the pegs/foot rests that come with the Mick-O-Pegs.

Just my thoughts. Opinions vary.