Hey brother, first of all, great work losing 30 lbs of fat! As I was reading, I was thinking that primo sounded like a great idea, even before you said it. Instead of using a variable dose though, I would just run 300mg Primo straight. No need to taper up or down. It is slow to build and will take weeks to build. 300mg is a pretty conservative dose but it should work very well for your goals and situation. Since you are still fairly new to AAS, I would just do this alone with the test and an AI. This combo will give you some good results even without the EQ. If you do want to use the EQ, I don't think it would be a bad thing. I just don't know if it’s needed. One thing to consider. Especially as we get older, high RBC and hematocrit can be can issue more quickly. All steroids, including your HRT can cause a rise. So just make sure that with or without EQ, that you keep an eye on these numbers. If Hematocrit goes high, donate a pint of blood to drop it back down. If you want to use all 3, maybe 300 Test, 300 Primo and 300 EQ. Theres a minimum effective dose on these compounds. I just don't see anything less on EQ or primo being worth your effort. Really though to start, 200-300 test and 300 primo with AI will probably work quite nicely. I would suggest Geneza Primo if thats an option. I have worked with countless females who have done very well with this brand and I trust them 100%