With 55 more deliveries and a pending order (what part of "we are talking to all manufacturers" about a future order is hard to comprehend?), upgrades will continue like business as usual. It slows down for a bit to figure out MCO staffing and FLL reduction and everyone is up in arms about it.
Anyone who has been in this industry long enough knows that everything happens in waves. 12 more deliveries are about to hit the fleet in the next 4 months. I am sure that will cause the number of upgrades to pick back up for a bit.