Those numbers are true - that's why there's no recalls on this bid.
We're going thru the same cycle we've gone thru several times. A change in the contract allows more "productivity", so we're "overstaffed" but not enough to justify the cost of furloughing. So the "overage" is pushed to reserve positions, mostly on the lower paying equipment (737/A320). Attrition slowly eat's up the "overage" and the reserve numbers get reduced. Once we get tight on pilots, something has to give (previously the contract, but hopefully that method has been exausted).
I expect that by the time the bids come out for the 190's (presumably Nov/Dec effective dates), they'll need to recall some more pilots.
Of course, anything could happen. The non-age 60 attrition could dry up. More pilots could return from disability than go on disability. Airplanes could leave. Whatever. As I said, I make no guarantees - just give my best guesses.
Jim