What is the point of using different pools when there is %0 pool fee antpool.? I mean why not Antpool? Anyone using it?
(Genuine question)
Things may be different now, but when I prepared for my Z9, the PPLNS payment method did not work. Any other payment method seems to have a fee. If this has changed, there would of course be no incentive to use any other pool.
EDIT: Anonymous mining also comes to mind as a legitimate reason.