Quadspeed,
CC is the first step, assuming mediation does not work. We have never experienced mediation with the company. So the outcome seems very uncertain. I doubt there would ever be a full fledged strike (this group is far too fractured and spineless for that, no thanks to guys like yourself), but some form of escalated IA is certainly a possibility. It would not take much given the shortages on some fleets to make the whole house of cards come crumbling down.
Your lack of answers are, in fact, answers.