My shoulder no longer aches from riding. 32 miles yesterday, 32 Saturday, 16 today, no more heating pad on the shoulder by the neck from the lean in stance. I am much more comfortable, best mod yet along with the SGlab hand grips. ( https://sqlab-usa.com/pages/sqlab-performance-grips )
I do find the combination of the higher position and the swept bar of my wife’s Kalkhoff Groove to be super comfy for short rides. It’s a bit more sit up n beg riding position and excellent for city riding. I’ve not tried it for considerable distance, a step through Dutch style bike isn’t my style lol!
I never get pins n needles in my hands on her bike, but I do find the steering less precise when turning compared to my flat bar