Why is everybody so nervous? Everything is under control... they are being cheap about it, but they've done this before and know what they are doing.
Every year there has been flows, there have been hold backs - its SOP! It doesn't mean the house is falling down.
There are reserve green days for LAX FOs, we are overstaffed if anything.
The CA side is just fine too. So they have to offer some critical pay every once in a while - it's cheaper than running an upgrade class in September or October and having to pay for it. Since they waited, their mainline partner pays for the training.
As far as SLIP instructors, they all love working doubles and getting PAID!
Nobody should lose sleep over this.