I use Aromasin as needed. Not looking for rock bottom E2 but keeping it out of the huge range. Never on a single blood test at any dose has it moved my HDL even a point. Zero correlation.
On the other side 600mg of primo hits my HDL nearly as much 350mg of Tren A on top of 350mg of Winstrol (2 tests I did within 5-10pts). Take a guess which option is more effective or can more quickly get me to my goal. Masteron hits it some too but I only run 200-400 max and generally for feels as I think it's the very weakest of all peds and next to worthless outside of aethetics and feel (for that it's great though).
Now test and deca don't move anything on my bloods even up to combined 750 test and 600 deca. A tad of Aromasin on that again moves nothing. I can also run 400 Mast without too bad a hit. Oh yeah, let me say bigger test and deca monkey hammer primo, Mast, or whatever bullshit DHT someone wants to throw all while not touching my bloods.
Nothing against DHTs and their known contribution to E2 management (I do use them and enjoy them!) but this whole idea of them being safer seems bullshit or at least wild opinion mostly not backed by any science (certainly 15 years of my blood tests contradict it). What is not bullshit is that they do hit bloods and are unequivocally less effective for building muscle (regardless of what someone may say without any basis for their argument).