I do like it... within the concept of "Crush". It's as cheesy as hell, and very simplistic, sounds really like a formula-BJ-ballad... BUT it works. It has some good energy and I love to blast it out loud.
Still, there are other ballads that should get played.
"Thank Ypu" should've been played more often on the 2000 tour, but probably the band was disappointed by its failures in the charts? What shouldn't keep them from playing it, anyway. Often a concert is an ear-opener for people, when they change their mind about a song when they hear it live. Different story though.
I agree that Crush is underplayed. Bring back "Just Older", and "One Wild Night" ffs!!!