At least Froome is more capable than Wiggins of attacking on the steeper slopes, even if it will only be from a km out. But to get to that point I don't see why Sky would want to change a winning formula. So Stannard and Siutsou won't get much TV time while they're slogging away keeping breaks in check, then the others take their turns on the final climb in their pre-determined order. That all assumes, of course, that by the time they get to the mountains Froome has a lead to defend.