Actually you may well find that this is a male/female type of
question. My ex sister-in-law used to work as an office cleaner
a while back and informed me that she had to remember to
put the bog rolls on differently in men's and women's toilets.
Men, apparantly prefer the paper to come over the top and
hang down the front, women, on the other hand, like the paper
to hang down the back nearest to the wall.
My guess is that, in a predominantly male forum, your poll
result will tend towards this answer.
It has every time we've had this poll before anyway