In general, I prefer something in-between.
I'll typically listen to the recording about twice (no more than three times) in a situation where it's in the background and I'm in the shower or doing something else (so I hear it, but don't follow the lyrics closely) - that way, I have a familiarity with the music (and perhaps the general story - which I generally know from sources like here, anyway) but not the details of the plot nor necessarily who sings what. I find it helps.
For music with complex lyrics like Great Comet and Sondheim, I listen more intently. The first time I saw Hamilton, the recording was not available and I was apprehensive (but didn't need to be) and when I saw the tour, I knew it well. Both were supremely entertaining, but I was glad that I went in cold, in the end. On the other hand, the vocals in Matilda were so dense that I wish I HAD listened more in advance.
For our upcoming trip in a week or so, I've stopped myself from listening more than that brief exposure for Mean Girls, Band's Visit, OOTI, and Be More Chill. I compensate by luxuriating in the new My Fair Lady recording.
Updated On: 8/24/18 at 12:34 PM