In 99% of the cases when a plugin is missing is when I open a song on another computer/new system and I simply forgot to install it yet. (thanks to this tool it happens much less often)
The case where the plugin changed the name happened only once to me and that was with BassChorus, which has the version number in the name of the .dll file. I renamed the file or loaded the new plug+preset, problem solved.
So, since this is a very rare occasion which can easily be solved I don’t see a need for a feature.
my .02