Doug,
OK, just for the record, I think you are crazy to leave a 777 Capt job, but to each his/her own. I'd suggest you just wait it out. They got back to me in about two weeks ( I think we have similar time/types), but that was pre-TA. If you have a new internal rec, that might be an excuse to bug them, otherwise I'd just sit on my hands. Unless you did something silly on the app, they are sure to get you in the loop fairly soon. Good luck.
Z