My doctor switched me to cypro about a month ago, after I complained of the constant dehydration and low blood pressure on spiro. I haven't noticed any change in body odour. I will be interested to see my next labs to see if my T is up at all. It was too low to measure on spiro.
One interesting change is some breast development, starting about a week after changing to cypro. Possibly coincidence. After more than a year and a half of no more growth, they have rounded a bit from their pointy pubescent shape to a more adult breast shape. They are still small (not quite an A), but any growth is good growth.