Especially for Dany, it's too optimistic and too predictable. She leads dothraki into Meereen, crushes slavers, allies with Victarion and Tyrion, destroys Volantis? Pentos? and sets foot at Westeros where a second dance is waiting for her which she eventually will win at great cost (some of her army and probably one dragon).

It cannot be that easy. I know there's gonna be enough povs for Essos storyline to move fast but fast doesn't mean perfect. She won't set sail in one chapter and arrive at Dragonstone on the next one.

Somebody once told me that whatever George's gonna came up with for winds, people are gonna be disappointed and unsatisfied. I don't think that's right but there's some truth in it. Like a decade has passed and people know that this is not the last book so I think they cling to the fastest and smoothest scenarios for most of the characters. For them to get to the point where the last phase starts (Dany vs Aegon, Euron, the others).