Pathfinder Adventure Path Charter Subscriber; Pathfinder Comics Subscriber; Pathfinder Campaign Setting, Companion, Maps, Modules, Tales Subscriber
#1 - I enjoyed the new checkout experience once I got over my shock.
#2 - Only issue I had was I had to click back to find the "Ship with Subscriptions" option - I either didn't see it or it wasn't there the first time through.
#3 - I ordered a Print/PDF product that was on backorder and got access to the PDF, but did not have to pay for it. I don't know if that was intentional (the print/pdf was also added to the sidecart as a backorder, so I'm sure I *will* pay for it).
Some of this might already be reported in the New Website thread, but I can't go through the whole thing at the moment.
Edit: The forum look is making me squirrely, but you said it's a work-in-progress...