In hindsight, just focusing on Vingegaard is what they should have done. Let Roglic go away. Because would Vingegaard keep attacking relentlessly with Roglic ahead? JV would have been faced with a decision.
Soler and Majka was strong enough that they could have paced the GC group on Galibier and probably deliver Pog to the last climb without Pog spending a crazy amount of energy. Maybe other teams like FDJ, Ineos, DSM would have helped in the valley with Roglic becoming a threat in the GC again.
Maybe Roglic would have only gained some seconds in the end or maybe he would have been reeled back on the last climb with Vingegaard and Pog having their mano a mano there. Instead of on Galibier after relentlessly attacking each other.
Pog is probably not losing a huge amount to Vingegaard on the last climb in that scenario, I think. At least hangs on for longer. Maybe keeps the jersey.
That would be very dangerous to leave Rog go with WVA up the road at that point and UAE didn't have the strength to control. Roglic likely gains several minutes there I'd say.