I think this subject was discussed in older topics, and I understand
most of the concerns (ie. Get Glue focus on the artists, more than on
the tracks, flood of posts etc).
But seems to me that a solution like a Get Glue System Preference
(like SizzlingKeys), will solve the problem in an elegant way.
The Get Glue System Preference will add a set of keystrokes
combination so, if I want to check an artist that iTunes are playing,
I hit say, crt+alt+command+A, if I want to check a track crt+alt
+command+T and so on...
Well...just my two cents.