Update: Did inspection of the nasty hive. 4th frame in and there she was, the painted lady - The requeening had worked.
Laying but not at a massive rate of knots. No swarm indications.
Slightly mixed feelings though; the inspection disruption gave rise to lots of pinging during and then following the close-up. I sustained 30 yard activity, following-and-pinging, aggravation from 3-5 buzz-saws. And within the hour if 10 feet away, it is unpleasant still...
Obviously only 3 weeks in to expected lineage 'rinse-out'. Have I succeeded in convincing myself nastiness was less than it was? Settled down with a Friday night decompression glass of white and in writing this note, I remain optimistic.
Have a good weekend all...