Looks like a good idea to me at this point. Something like a spreadsheet where you can filter would be perfect but not sure if this is possible on blenderartists.
It’s also getting hard sometimes to see if an addon is already in the list or not. That is one of a reason why I’ve spend less time on the list.
At the moment I have something like: Developers are free to put their addon in the list, but I will be only active when I bump into an addon that catches my attention.
To me, every-one is free to organize the list.