Well it that's the case, then I could say that your results are expected ones. But I agree. Not good results. I will try to experiment this season with 48+ minutes ID, IS and RB one position training for 18y-old 6'6" with trainer level 6 and I hopefully make a good conclusion from the data. If everything is as planned I will post the results in the "Training speed analysis thread" (if that thread is still active, of course).