Not easy... I thought I'll go with WL since it's less formulaic, but the Rainmaker's downpour (no pun intended) of notes is just so tasty... It gets my vote.
If he could do that in three takes, all the more respect to him.Obviously "Wasting Love", one of the best "singable" solos. Apart from the very last bar, the solo in "Rainmaker" really sounds like Dave said to himself: "Ok, got to go, no more than three takes" - and Dave is my favorite guitar player of the three.