Hi Fad (and all),
Sorry I haven't responded in a while. Since that one-time clank, things have been OK. I left my car with my tech (actually, my old tech - I think I paid for someone's house remodel) for a week while I went out of town, and asked them to run it at various times of the day, start it a lot, take it home with them. After a week, the report was - perfect. Trans is fine, no weird noises upon startup.
I think I've just been hypervigilant, due to the amt. of money I've spent.
Right now, I'm just enjoying driving my car, worry free.

We should do another GTG before the rains start.

Tom