Help Settle The Debate [POLL]

The other day my wife of 26 years made the comment about how I placed a roll of toilet paper on the dispenser. I didn't think much about it at the time but the next time I was in the position to do the same I had to stop and think, was I supposed to put it on over or under?

Truth be told I never think about the direction when replacing a roll, I just put it on and at the same time imagine that there are many women who are swooning at the thought of a man even replacing a roll regardless of the direction of dispense.

Is there really a difference or is it preference? No one has ever explained it to me so I am in search of enlightenment.

And while we are at it, why does every package of toilet paper tout that it is FACIAL quality?