Create playlist dump on exit

What about the problem of

I think that is an absolute workflow blocker. Do you know how long it takes to save such a playlist?
How long should it take MP3tag to close?
I remember a thread where even the reactivation of hibernating drives took too long:

It would have been so nice if you had left this old thread as it was: also hibernating. Nobody saw a reason to take up the idea and answer in favour of it.
And now you also got two posters who are not really fond of it. Can't we leave it as it is?