Sorry, hadn't seen that before.
I think this is a good development. IMO PayPal shouldn't be penalizing businesses that deal in firearm parts and accessories. Or firearms themselves, for that matter. I recall that CGW recently stopped using PP after they wouldn't let them sell >10 capacity mags to people in states that didn't have 10-round capacity laws. It's interesting that PP's creator doesn't agree with PP's current practices.