Well, if OMV grieves you so much...no one is forcing you to use it. There are at least 19 alternatives to OMV.
Sharedfolders mount points have been deprecated;
That is just not true. Your next sentence acknowledges that much. It has just been changed...for a good reason.
The mount points of the sharedfolders by UUID are not shown anywhere in the UI;
Not by default, but it is easy enough to display. Click on any category header in the Sharedfolders tab and check Absolute path in the drop down.
- Docker management is now handled by Portainer which default to the system disk and do not acknowledge the OMV sharedfolders from the OMV UI (or discover the UUID mount point).
The docker storage path has to point somewhere at the initial install. There are no shares at first boot. Where would you have it point at that point? How hard is it to set it it to /srv/dev....../docker once you’ve mounted a drive, created a user, and created a share?
hiding basic information such as mount points from the users and forcing them to use SSH instead of the UI for basic tasks such as cron jobs or docker configuration
OMV has a Scheduled jobs tab (no ssh there), and docker has Portainer, where you can deploy a container in at least three different ways, none of which involves ssh. I’m not sure what you are talking about here.
The rest of your post is just a rehash of the first section of misinformation, exaggeration, and falsehoods.
For someone who has “been a SysAdmin on and off for 25 years“ you sure seem to be afraid of the command line.
Now, if you would like to stick around and contribute, that’s fine - this IS a friendly and helpful forum. Just one thing: stop whining.