For one thing, most of my favorite artists turn out to be soloists. And the bands are either still together or past the point of getting back together. I don’t see The Beatles, for example, as eligible for this category because two of them are dead. I don’t think my wishing they were back together extends to wishing people back to life.
Occasionally I’ll get sucked in, because it’s really hard to resist those “Check out the new song from the upcoming Vampire Weekend!” posts that pop up in my Facebook feed. But for the most part I want to go into an anticipated new album with virgin ears.