I just booked reward seats to/from New York on Saturday (40th birthday treat for me

)! Outbound is UC, so wouldn't be affected, but the return from EWR is PE and I could have saved 16,500 miles by waiting two days.
That would have been useful as I'm left with very little wriggle room for reward seats to the US for next year (going for the eclipse in August). I have 183,000 miles left which is just enough for Delta One direct to Salt Lake City at 90,000 miles each (we've got a hotel booked for the eclipse in Idaho Falls). My fall back option is either Atlanta (80,000 each in UC) or Seattle (100,00 each in UC so now probably not possible) and an internal flight to SLC.
At least there's now the 30% mile booster bonus to consider.