Hello,
If you use P-graded sandpaper it's the same. When you use U.S. graded paper then it's like this:
P1000-550 ANSI/CAMI
P2000-1100
P4000-1500
When I say the same, I mean in depth of the scratches. Abralon leaves a much rounder scratch and because of that the finish is noticeable different. You will get a smoother finish and ball reaction. P1500 grit sandpaper for example, gives a much coarser/rougher result then P1000 Abralon, which also leaves it more glossy.
In my opinion Abralon has a more even sanding pattern. When I sand with paper, sometimes some lines are deeper then the rest. These lines are hard to sand out with the next grit level.
greetings,
Antoine