Prop is great! quick acting but like the other bro's have said you feel like a pin
cushion. I've done test C and E and prefer E. Some prefer C. Technically there both the same and many people will argue that point and argue over which is better...so I won't get into that lol.
Sust was the first thing I ever used at 500mgs a week once a week and got great gains. Blood levels are not as stable as test E and C due to the cocktail thats in it and it's time release.
Now if you want to get technical with pinning and blood levels (which can get blown out of proportion unless your a competitor), people will pin test E, C and Sust twice a week. It's my opinion that the pinning of sust Eod is ridiculous. For that you might as well use prop only at 100mgs a EOD!!!
NOW a great sust type mix called ultra test or Test blend that I have used was 100mgs of test E and C with 50 to 100mgs of Prop in it for a total of 250m-300mgs of test. Pinned twice a week. Blood levels are just a but more stable than the actual sust(research sust and you will know why).
My fav cycle is 500 to 600mgs test (depending if I'm cutting) with 400mgs of Tren E and Var the last 4 weeks at 75-100mgs a day. I feel you can gain or cut on that cycle with the right AI's and diet you use!
I personally like deca over Eq. I want to try NPP. I've have been learning that it's better than reg dec due to it being quiker acting and can be pinned E3D with great gains with little or no bloat!
I use HCG every 5th and 6th day and Adex Eod. I'm on HRT so I don't PCT I just cruise on low dosages.
Other members are more knowledgable on current PCT protocols. I would ad pramipexole to your cycle and poss PCT.
The other thing you should do is read up, research!!!! I can't stress that enough. I researched for almost two years, read every post before I used. When I got to that point there were very few questions I needed to ask on the subject!! It's all here!!! Read diff board like meso rx (great info on drug profiles), and/or Rx muscle. learn from everyone. Thats what I did! Also, everyone thinks they know there shit and yes some do just take what people say with a grain of salt and make the most sense out of what you learn from them and you will be okay. Stay away from people that say my way is the one and only way! Everyone has something to offer as far as knowledge!!