Modernize and consolidate the Accessibility tagging features in Acrobat
Make it easier to use Acrobat's accessibility interface.
Make a keyboard shortcut to add New Tags or add multiple tags.
REMOVE "AUTO TAG DOCUMENT" FROM IMMEDIATELY BELOW "NEW TAG." Or at least add a confirmation that you want to Auto Tag.
Allow us to UNDO Auto Tagging. (Auto tagging sucks, by the way)
Maybe read and apply all of the feature requests and bug reports that will improve the accessibility features instead of sitting on them for 10+ years?
Merge the reading order and tag panel so that they're not always glitching each other. Making changes to the reading order will often completely mess up the tags.
Fix bugs where tagging selections just doesn't work.
Fix bugs where the program crashes randomly when trying to tag unmarked content.
Just make everything more user-friendly.
It isn't hard to understand the concept of tagging for accessibility, but for some reason Acrobat uses the most archaic, convoluted interface and processes to apply those tags. Considering that every government agency out there is rushing to make their PDF documents accessible to comply with Title II of the ADA, you would think more resources might have gone towards making this program (which is considered the standard tool for this type of work) actually useable. If Adobe doesn't do it, someone else will create a program that will.