I'm a novice so I don't weigh my opinion too heavily.
On my last cycle, I decided NOT to use clomid or any other post therapy. I didn't want the sides, but mainly, PA a guy whose knowlege I am quit trustworthy of, suggested that Clomid does nothing for HPTA recovery and is beneficial only as a mild anti-e and for restoring testicular mass (now I don't understand how this is not the same thing as HPTA, if they get bigger aren't they producing test?)
Anyway, my cycle ended up being like 14 weeks (don't ask) and was deca/winny/anavar. I had bloodworks done, and my endogenous test dropped to near 0. I lost a small amount of strenghth, a little harndness but no measureable, and my test levels went back to normal after 3 weeks. The worst thing was lack of interest in working out but the time off wasn't the end of the world.
Bottom line for me is that I don't plan on using clomid ever. For anti-e I will use dex if needed. I actually have 30 omifin that I obviously didn't use that I hope to get rid of.