I got Heavenly United We Stand in 2016 and in 2017 it won the Stout Silver Medal. It has been a great addition to the tall daylilies in my garden. Scapes are sturdy even with those huge blooms. I've not seen the 7-way branching and 36-40 buds as registered, but it certainly has well spaced branches with wonderful long red buds. No rust seen on this one.
It blooms for about six weeks from the first of July until mid-August, which is very nice. My sister saw it in bloom and wanted a start, so it took a little setback, but it doesn't take very long to get back to clump size.
If I had to choose only one tall, red daylily to keep, this would be it!