at the 2003 back-to-back nationals in bend, most of the stages were changed. some subtle, others quite a bit. the standards that year were at 15 yds for limited, 30 yds for open. paper was replaced with poppers on another stage, and arrays of targets were changed on others. i remember that crazy one you ran through a door and in limited, shot 4 stationary targets out to about 15 yds, but for open, all four were swingers surrounded by no-shoots. so for that back-to-back, it was definitely different.