AISLE always. It occurs to me preferences may change as one ages. Not that I'm ancient but I get the impression I'm a wee bit more senior than many active in FT. I don't like to use the seat in front of me to assist standing and exiting. If I'm in a window seat, I often need to do so. I'm more comfortable on the aisle because I can get out of the row easily without discomoding others.
[This message has been edited by KatW (edited 11-29-1999).]