Ok...I think I've solved the brake issue. While replacing the tension rod bushings, I noticed the calipers wobbled slightly on their mounts. Apparently I left out the lock washers when I mounted the calipers. The mounting bolts bottomed out in the holes leaving the calipers slightly loose.
With the washers installed the calipers are mounted solid and she stops perfectly straight.
She still drifts slightly to the right when cruising, so I'll get her aligned tomorrow and then head back to the inspection station this week.