I always get stuck in the middle seat, so that my very tall hubby can sit on the aisle. I told him next time, I'm booking two aisle seats across from each other. I'm tired of being squeezed in the middle.
DW and I love adjoining aisles..... I get antsy and have to stand a lot and we're not climbing over each other and others to make the dreaded rest room run! Of course, it took us years to decide that this was the best seating for us!