Extremely mixed feelings about alignment
On the one hand, on a character and mechanical level, I 100% support their removal. I always found them almost strange, casting a spell to tell if someone is evil, magic harming people that are good, etc, since these are such nuanced concepts.
On the other hand, I did really like alignment when it was applied to the planes in the lore. I desperately hope that they'll be able to maintain the interesting cosmic lore, and just use it as a largely mechanical change that makes the social pillar of the game more nuanced. Paizo knew this change would be controversial, and I really wish they elaborated on this change yesterday, because there will be a ton of FUD until Paizocon.
P.S. I so desperately hope Paizo fixes spell attacks and spell lists in this remaster. PLEASE. I want themed casters!