I like the look of the on one mary bars too. It looks like the swept back nature would help with hand comfort.

I'll probably get the grips without the ends and try them on the trekking bars, even though I'll need to trim them a little. I think it will still have a similar effect. At least I'm hoping so. If that doesn't work then I'll form a plan b, but I think I'll burn that bridge when I come to it.