Also, regarding reduced lines...
Airlines like that right now because of the government bailouts, they can't furlough but their payroll costs are only partially covered so they're happy if you take ILs.
But steady-state, they will not go for reduced lines and no furloughs... they're still on the hook for full benefit and training costs, so that's not going to be an option... unless you give up something else to sweeten the deal.