You might like NOS Etherhttp://www.nutraplanet.com/product/get-diesel/nos-ether-1070-grams.html , great product for strength/powder/endurance. DTH delivers in this department, but it sounds like Ether is what you want too.
Have you used DTH before? I know everybody likes stacking lots of stuff at once, but I highly suggest running Prime on its own to see if it works for you.
You can't go wrong with bulk PSlin though; it's a great choice for anybody that consumers carbs IMO. I'd pass on the powerfull; pick up some 1-Carboxy for pre-bed to get some wicked sleep, it's at a steal for $12 right now.