So how would you (and others) interpret that our PIF date is now 4 months for a cruise in fall 2021 that we booked about 2 months ago?
Traditionally the PIF date was 90 days, in line with their cancellation policy and penalties. I feel they are moving two different directions simultaneously?
I already feel the pressure for next year - 4 months ahead of time is a very long time currently. 2 months across the board would be more realistic.
We booked our Aug 2021 Alaska cruise this past spring. Since it is a 7 night cruise, its PIF is 120 days before.
When we placed our placeholder in Dec 2017 for what would become our Dec 2019 cruise, the PIF dates were 90 d for a 7d cruise. They were still 90d when we booked the actual cruise in May 2018.
By August 2019 the PIF for normal 7d cruises departing the US had been moved out to 120 d.
Not sure exactly when in that window the change took place, but I am pretty sure there is a thread somewhere on these boards about it

Bottom line, the longer PIF timeframe has been around for a while. What they are doing now is shortening PIF for a certain date range of cruises because of the current situation.
SW