For once, MAN appears to have the upper hand (or Upper Class, even).

I need to get to Fort Lauderdale next March, so had booked MAN-ATL on VS, then ATL-FLL on DL, with points and cc voucher (total cost 67k points plus c. £1220).

After dynamic pricing appeared, so did more MCO UC seats, and at a much lower price than previously.
So this morning I cancelled my 2 bookings, and re-booked MAN-MCO.

Total cost for 2 pax in UC with the upgrade voucher was 21k points plus £864.