Totally agree; I had to cut a few sentences about that :). (I also tried to steel-man the paper as much as possible).
Oddly enough, it seems like, although the value of "blind operation" is well-understood, it's not super well researched. As one of the papers I cite puts it:
> Little research deals with the optimal design of haptic features and how haptic feedback can support the user in searching for control elements.
Oddly enough, it seems like, although the value of "blind operation" is well-understood, it's not super well researched. As one of the papers I cite puts it:
> Little research deals with the optimal design of haptic features and how haptic feedback can support the user in searching for control elements.
https://pmc.ncbi.nlm.nih.gov/articles/PMC6676796/