Very difficult to answer because the mechanics of the race changes completely. Now Remco will need a big team to defend his lead, does he have one? he would be so vulnerable the last week.
What about Almeida. One thing is to be in the shadow of someone, the other would be to be sole leader. Pressure is completely different. He couldn't handle the Giro, now we expect him to go for leadership of the Tour?
Roglic is aging faster than we think. Plus the crashes factor becomes a big deal.
That said, it would definitely make for a more thrilling race.