It´s way better if gapclosers are meant to be gapclosers instead of being "damage-skills". It´s not like in other games where they´re GCD´s with some ressource or CC. So far Thunderclap IS a oGCD now you use at any needed time.
I don´t get why potencies are still on other gapclosers. While WAR can have some stacks without a burstwindow and SAM just don´t want to use it in the core rotation, it´s just so much wasted movement on other classes for no reason. It´s not even "think about it when to use", you want to use them every 120s.