I have recently read a lot about 1-testosterone and 4-ad/1-Ad; is one better than the other, or take them as a stack like Mag-10? With 1-test? Which brand are guys hearing good stuff about. Every company states that their delivery system is superior, Biotest, Molecular Nutrition, Nutrex, Syntrax (sauce)? Is the oral capsules or topical more effective, which brands? All inputs appreciated!