Thats completely understandable, I say try a test only cycle @ 500/wk. Since it will be your 1st time you will get great results and leave yourself room for new things. So next time you could run deca/test and if you get any sides you know that this time its the deca and you will know exactly what to do to combat whatever is happening. You can keep building like this.. Just my opinion but I think you have to agree that it makes sense...