Here's how it will happen. History almost always repeats itself. The Pinnacle pilots will sign a concessionary TA. Pinnacle will shrink. Pinnacle will eventually dissolve. Signing the TA will keep Pinnacle in business for 5-10 years. Standing your ground will end Pinnacle in 1-2 years. Again, the Pinnacle pilots are not going to stand their ground. There are pilots at Pinnacle that never will upgrade. There are captains at Pinnacle that will be downgraded and never upgrade again.

Comair, a group of airline pilots that held a 2 month strike, started giving concessions when threatened like Pinnacle is being threatened. Hell, Pinnacle is full of Gulfstream PFTers. The Comair pilots even tried to offer another concessionary TA a few months ago when they realized the end was near. The Pinnacle pilots will accept a concessionary TA of some sorts. The first offer might be turned down, but a concessionary TA will pass.