First cylce question

[Rjones09]

I've read Austinites beginner cycle a few time and had a question about the Test. He says to use Test E, what's the reasoning for this over Cyp and Prob? I know Prop you would probably have to inject more, but why not go with Cyp? Is it just the life of the esther?

Thanks

[PT]

Cyp or enth, it dosnt matter. I see alot more enth on the market though