I see where you're headed with this, and I don't know the answer for sure... But my thought is that with a Cyp or Enan ester you may not see all that much of a difference. MAYBE in the aromatization, but probably not in your levels. I feel the same the day after I pin as the day before I pin. I have not had the peaks and valleys some describe when they get shots every 2 weeks.
My biggest concern with that is the fact that testosterone replacement therapy (TRT) is for life, and pinning every day for life is going to lead to some serious scar tissue.
The goal of testosterone replacement therapy (TRT) is to improve quality of life, and if I can do that pinning e5d, or even e7d i would much prefer that than ed considering I don't have crazy hormonal swings. Just my opinion though, someone else may be able to get more scientific about this.