Why not, they've already done a couple of hits tours and it makes sense to build a farewell show around their wonderful legacy than to tour a new album when the material isn't up to snuff or doesn't lend itself to be being performed on the live stage. Ideally, if they did a farewell tour I think they should do a mix of stadiums and arenas in each territory they tour in to give the punters a choice, but I know they won't.
This would be a fitting farewell show for me, taking elements from past legendary shows.
1. Tomorrow
2. The Electric Co.
3. Vertigo
4. Gone
5. Kite
6. One
7. Until the End of the World
8. New Year's Day
9. Pride
10. I Still haven't Found...
****Intermission****
11. The Fly
12. Acrobat
13. The Unforgettable Fire
14. Sleep Like a Baby Tonight#
15. Desire#
16. A Sort of Homecoming#
17. Bullet the Blue Sky
18. Please
19. Where the Streets Have No Name
20. Bad
****Encore****
21. Discotheque
22. Lemon
23. With or Without You
24. Love Is Blindness
25. "40"
# B-stage