I have no preference.
My system is convenient. I can access it when I want for as long as I want.
Symphonies and operas are intermittent experiences. I have to enjoy them on someone else's schedule.
Rock concerts are often very disappointing. Sure, there's group excitement, but the sound is mediocre and sometimes drowned out.
Classical music played in an appropriate hall is the benchmark for me, although one must put up with the mistakes being made by the orchestra (and cast, if opera).

