Leo....We are GM(3years) and Crown Room Members. We fly a LOT out of the country and use the l-way system-wide upgrades for that purpose. DELTA is cutting us off at the knees by eliminating the lWSWU's for NORTH AMERICAN upgrades. We have 800-mile segments coming out our ears (& loose them every year. Suggestion....Let us turn in 5-8-l0 800 mile segs for a l WSWU....Goodbye Delta...Hello UNITED.