It's time, way beyond time, to upgrade the energy refill.
Maybe back when many of us first started playing was a refill of 1K energy decent, but that has been AT LEAST 2 years past. I have always said it was way more bang for your buck to refill stamina but with the new missions extremely over the top energy requirements it's time to upgrade this option.
I'm sure Gree(d) will want more $$ for the refills if they do change them, even though it's already robbery, but at least let us refill2-3K energy per use instead of the measly 1k that won't get you but 1 hit on most LTQ & FLTQ's these days.