Id do both tbh.
The lethargy on var can be unlike anything else, in that it is largely unrelated to the hPTA shutdown but cortisol (I believe). Guys who run var with 300mg IM test per week still report lethargy issues (not e2 related, either).
So you have two choices, really. Throw everything at it practically speaking. And/Or try work through it.
I didnt find the lethargy too oppressive myself, FWIW.