Actually, once you unlock all GHQ quests it will be a lot easier than being somewhere in the middle of it. The GHQ costs 20 stamina per spin, but it is guaranteed that you WILL get something. I can do about 1-2 GHQ in total since i haven't finished all the standard exploration yet, but whenever i got the GHQ i always finished the 10 chance daily that day. However if i used normal explore i'd often end up not making it if i had bad luck.

That said, i also prepare for the reset of the dailies. It resets at 1AM where i live, so if i have managed the 10 chance daily i'll just start saving up stamina 3 hours earlier.