I have 1800 people in front of me to upgrade wit 1000 bypassing. Figure 400 upgrades a yr and that's 2.5 yrs from now putting me at 5 yrs. Now if everyone dosent continue to bypass that drags it out another 2.5 yrs but considering 750 out of that 1000 bypassing are airtrain East coast FOs they may not take the upgrade to commute to the west coast and be seat locked for 6 bid periods. So 5-7 yr upgrades at my senority I predict