That depends on how close you are, really. If you're knocking on the door of being over this shit, I wouldn't mess with what is working. The 4/R Andro cycle was my last cycle before recovering. In the weeks leading up to it, I was having plenty of discussions with CD about how my low estrogen was hurting progress on cycles and in my opinion keeping me from the finish line. I talked it over with him and I decided to add 4 Andro to it and the rest is history. I think honestly it comes down to individual discretion. If you're not feeling low E, it might be better to just leave it alone. For example, @
Swill had his best cycle on just R Andro alone.....the next one he added in with 4 Andro didn't go as well. Which was completely opposite of me.
It's all in your personal makeup, unfortunately. That's why I recommend if you're close to kicking the bucket on PFS, don't change what's been working.