Tag reading in Emms is a lot faster than it used to be, and that means that we may need to rethink the use of `emms-later-do'. `emms-info-asynchronously' is currently on by default. I'm soliciting opinions:
Do people use `emms-info-asynchronously' or turn it off? Should it be nil by default going forward? Should it automatically turn on when there are over a certain number of tracks to be read? -- "Cut your own wood and it will warm you twice"
