The old default PA-value for Bambu ABS was 0.020, but now it defaults to 0.040.
Running the calibration shows, that it should be 0.020.
Not a mayor issue since you can run the calibration yourself, but the default shouldn’t be that far off.
I agree, and it appears that when you assign a saved calibration it reverts back to 0.040 on the next power up. Seems like the wheels are starting to fall off 
Adding myself to the list of users who got caught out with this.
Have never felt the need to do a calibration as I’m not that picky until now after I realised default = 0.04 is why my prints have looked ugly lately.
Interestingly the default for generic ABS is still 0.02