No matter where you go, it's always a gamble. You never know how good your hand is until all the cards are on the table. I left Pinnacle after being downgraded and displaced from Colgan because I was projected to be furloughed only 3 years ago. I came to AWAC and by the time I upgrade, I would have re-upgraded at Endeavor.
I might have well just have stayed put.
I say, if you are willing to hold your cards and up your bet by staying it's a big gamble but that's the only way to reap the big rewards. If the worst does happen in a couple of years, you won't have any problems finding employment at another airline!