I am a test cyp advocate... I have had nothing but a great experience all these years... Sustanon is just fine but trust me, it's so overhyped... I remember when I lived in Hawaii, the same phrase "Do you have the sust" "Do you have the sust?" Over and over like it was fucking gold... I used to just bury my face in my hands... The things you hear and the misunderstanding is staggering... I just try to help now instead though because it is not peoples' fault they get bad information conveyed... Here is the reality, everyone responds to things differently and so some may think one is stronger or superior but they all have different roles for use... Cyp is at it's best for TRT which means year round use... That would indicate it is great in any circumstance... It provides just the right amount of ester/testosterone ratio to be used properly in this regard thus making it the choice of doctors for prescription TRT/HRT... Sustanon is more so a stigma to many because of what it is comprised of. Being that is adds a twist with short and long esters, it can be used in multiple ways and also tricks a user into thinking its more effective because the shorter esters allow for a much quicker "kick in" time on the surface... While intrinsically they all work the same way, just at a different pace due to ester length etc... Neither is superior to the other... Some prefer the longer ester and the smooth, steady gains and stability and some really need that quicker kick in, more the mental aspect than anything... Try them both and see what you prefer and roll with that... That is always the best method in this game brother... This is more so, learn the facts of everything, understand the risks, learn the dosing and implementation and then see what agrees with YOU... For instance, I can dose orals at half the normal sweet spot with the same type of results but some have to go even higher to get stimulus from it... There is no way to tell that without trial and error... The same holds true here... Follow that and you will do well bro!