So I'm curious... I check out XC inventory on JFK-LAX p.s. flights on March 27, 2007...this is the latest date it will check. XC is zeroed out accross the board, except for an odd route via SFO/IAD. Even the I inventory is zeroed out, with 1-2 exceptions. XF too. Zeros, zeros, zeros. Even the friggin X buckets are empty.
So either... Everyone has gotten really, really, REALLY on the ball with booking XC/XF seats on p.s. flights; UAs promise to make a percentage of seats available for awards on all flights is a lie. Oh wait, it's probably a varying percentage with some flights having a greater percentage than others at different times of the year.

Nice.