I think LTOR worked real well and would have liked to see it with more frequency. Hopefully it survives to make reappearances on future tours. FOr me, despite it being the lead single, they should have dropped WWBTF ages ago and hopefully it'll never return. Maybe it'd work at a different point in the set but especially back when they went from BOB to WWBTF to BN it just killed the flow and felt sorely out of place.