The bankruptcy judge does not impose permanent terms under 1113c. As a general rule, debtors (including AA) are free to reject any executory contract, but labor contracts can be rejected by the debtor only if the debtor satisfies 1113c. If the judge determines that the debtor has satisfied 1113c, then AA may reject the labor agreements. If that happens, the judge imposes nothing. The debtor - AA - is free to impose its terms, and case law interprets that to mean the term sheets.
About the bolded portion: One of the requirements of 1113c is that the parties attempted to negotiate changes to the labor agreements. If AA had refused to do so, then it could not possibly satisfy the provisions of 1113c.
IMO, you have sold your members a bill of goods. You have repeatedly posted that rejecting TAs and then the LBO would result in better offers down the line. So far, that hasn't happened. You have repeatedly posted that abrogation sends the parties to immediate section 6 negotiations and that the members will not have to live with the term sheets for six years. On that one, I think you'll again be proven incorrect (although it's likely that AA will continue to negotiate so it won't have to impose the term sheets).
For nearly six months now, it's been posted that bankruptcy means concessions - either approved by the membership or imposed by the company following abrogation under 1113c.
For those of you who have stuck around for the last nine years hoping that things would get better - it's obvious that they are not going to get better. That became crystal clear for most on November 29, 2011. AA's employees have now had nearly six months to prepare resumes and seek better opportunities. For those still on the payroll - what the hell are you waiting for?