Reality check. And this has nothing to do with what you're worth.
50% + 1
That's all that's needed to get a contract.
I doubt that you'll see anything greater than 30% spread out over 4-5 years. 10-12% the first year. The union wants to get something to vote on. Any work rule improvement and just about any raise will bet that "+1." Pay should be secondary to work rules and particularly scope. If you don't have scope, ya got nothin'. B6 rates are a reasonable target.
You'll be surprised what people will take to keep their jobs. I'm sure you all know guys that are unemployed or underemployed pilots right now. I'm sure most of FL pilots are not prepared for a strike. Anything longer than a week hurts both parties. Probably permanently.
FL management knows this, too. I don't think they want to lose their jobs or explain to the shareholders, either.
Is it fair? Are you worth more? Probably. So am I. Haven't flown since April. Was getting $75K/yr (averaged) for that contract. ATA paid me $80K as a (displaced) FO on the B737-800. I can't expect anymore than $45K to start anywhere in this country.
Wait for it.......
Here it comes.....
"But you knew that when you came into this biz." Bullsh!t.
I "knew" that the airlines were poised for unprecedented growth throughout the '90s. So, I was told in 1989. I "knew" I could make $100K in about 5 years with AMR, DAL or maybe SWA. I "knew" there was a "pilot shortage." I "knew" it was a highly regarded profession. I "knew" with a degree and 1000 hrs. PIC turbine, I could get on just about anywhere. I "knew" no company or union could survive a strike, a la EAL. So those were going to be rare, and they were. I "knew" with my charm and good looks

I could get through the door. I ain't so charming and I'm too fat for ANA (BMI just a little too high). I also "knew" that ATA wouldn't screw up the military charters that, thrice, saved our keesters. I "knew" that SWA wasn't so stupid as to let ATA get away, and therefore world domination. I "knew" that my wife, after 24 years and no. 30 on the FA list, would still have a job, while I might get furloughed briefly. So, don't give me that.
It's scope and work rules first. Pay, retirement and benefits next. In that order. Don't try to "save the profession," either. Because it's not a "profession." ALPA only wants dues. They hang their hat on lobbying efforts, not pilot pay or benefits.
Good luck. We're all counting on you.

imp:
I also upgraded my app, but I'm not expecting a call.
One last thing to remember. If it were truly a profession, our skills would be marketable through an open market. That doesn't exist anywhere but maybe Asia and/or the ME. That's arguable. If the fair market for pilots truly existed in the US, no one would be making six figures. Pilots are a dime a dozen right now. I'm one of them.