I just ordered 2 6000 and a 7095 controller today. I have mostly lps now but am trying my luck with sps currently. I am kinda worried that I bought the wrong ones from the sound of this thread. What do you mean that you can just upgrade the transformer to throttle up the 6000 instead of getting 6100's? I am totally lost with these products. I just ordered them today from a lfs and will be geting them tomorrow. Please clarify!