Positive things about both !
Furries are chill asf, you can find really good small sub-communities there. Avoid drama and nsfw communities and honestly you got nice people who sometimes are great artists who keeps humbling themselves for some reason...
Anti-furries knows alot about the Internet actuality, and are really good friends. They will teach you to avoid traps and things you don't wanna see on your search results. If you avoid the extreme side, you got some nice buddies up for gaming or chatting.