rig ASAP. I have found FRS and Elecraft to be top notch with respect to customer service.
Not that this will easy your pain of being without your rig, think about how it might be with one of the
big three ( KIY) !
I too just got my 6600 back from repair, trust me when I say they want to turn it around as quickly as possible.
I waited for the end of the 3B7A expedition to end before I sent it in. 5 bands and an ATNO was worth the wait.
The radio was gone I want to say 2 weeks 'ish.
It's only a week, it will be over soon, just be patient. I remember in the late 1980's I save and saved and finally got enough cash together for my first new, high end rig, a TS930SAT. It came in dead. Had to send it to California for repair. It probably took a week just to get it there from NC. It was gone a very long time. But when it came in working, it was worth the wait!
That is why I try and keep a backup.