Shot Through The Heart
Never Say Goodbye
(It's Hard) Letting You Go

That are the only songs that are really left and where I think they (especially) Jon might still be able to do them justice. I've heard pretty much everything from half of These Days to long time favorites like Miss Fourth of July, Wild Is The Wind or even Heroes.

Sure there are the odd rare songs, but stuff like My Guitar Lies Bleeding In My Arms simply shouldn't be played anymore and songs like Love Lies (where the first part applies as well) is too unrealistic to be even considered.