Most people I know look up the aircraft type on sites like SeatGuru to choose the best seats, or at least to avoid the worst. They also have a preference in air

Most people I know look up the aircraft type on sites like SeatGuru to choose the best seats, or at least to avoid the worst. They also have a preference in aircraft, e.g. couples prefer 2+2 seating over 3+3, or jet over turboprop.