Yea, I am pretty stuck on my window seat myself. However, after flying several times on significantly long flights in economy (8+ hours) I have grown to like the convenience of an aisle seat. It's nice to be able to get up anytime you want and just stretch without having to worry about inconveniencing the two other passengers beside you. I'm not a big person and am not claustrophobic, but being squished in a window seat for 8+hours in an economy seat just doesn't make me comfortable. Flights under 8 hours window seat all the way for me though :)