Hey SA,
That's probably a good one to pull as it was moldy for sure. I always felt that to get a M/GM score on it, you had to be right on the hairy edge. I saw Henning shoot it once at the New Mexico State match where he was in the 10 range, down 1-2 pts, in Limited. Definitely was Limited/Open neutral.
Still, good drill as you suggest as it wraps alot into one package: the surrender draw, lot's of target transitions (this is one that if you think of every target individidually instead of the 'complete array', you're too slow), and then the reload to strong hand (no problem), and reload to weak problem (disaster factor = high). Any tension? Too slow... Flow like water (B. Lee).
It's one I still do in dry fire but can't say I set it up on the range very often. See ya once it warms up. I admit I'm a fair weather gamer.
DVC.