I don't think you'd be particularly happy with test phenyl prop in comparison to plain old test prop. The half lives for both are 4.5 days. In test prop, 20% of the weight is tied up in the ester; in test phenyl prop, 34% of the weight is taken up by the ester. This means that 100mg test prop is equivalent to 80mg test base, but 100mg test phenyl prop is equivalent to only 66mg test base. Basically, the half lives are exactly the same, but you're getting 17.5% less active ingredient with phenyl prop than with prop. To state it another way, injecting 100mg of test prop or 121mg of test phenyl prop will produce exactly the same effect in every sense. You're just probably going to have to pay more for the higher doses of phenyl prop required to achieve the same effect.
Presser, you should have one or two PMs from me. Have you gotten them?