If you dont mind the frequent shots-acetate.
Think about it-most people like test suspension or prop (works much like acetate) more than enanthate. It hits you harder and is more managable during cycle because of predictable clearance times.
Personally, I'd probably go for the tren enanthate. You'll see more stable blood levels that way. In all honesty though... you are probably best just goin with whatever is cheapest. heh heh.