Speaking of 2022...
One suggestion I have (assuming it's not too late haha!!) is to make a "Mass Duplicate" command, where we can block-select things to duplicate.
I'm working on an elevation tonight and had to turn something on to a faded layer, and when I use Duplicate it's tedious to "repeat-edit" style click everything I want to duplicate.
Maybe there's already something I don't know about? In fact there probably is. Hah. But if not, I would recommend this as an alternative.