As a user, I would like to be able to specify a fixed MountPoint in the KDE settings under 'connected devices' for external drives (e.g. hard drives or USB sticks) so that they are always attached to the same place. Currently, this is only possible via manual configuration (Fstab/UDEV), which is too complex for many users.
Hmm, it's an interesting idea, but I'm not sure there's a great deal of intersection between users who have a use case that actually benefits from specifying a custom mountpoint, and users who can't edit /etc/fstab. I think this is too niche, sorry.