Macworld Last week, Mark Zuckerberg took to Instagram and declared that, after trying Vision Pro, Quest 3 is “better for the vast majority of things that people use mixed reality for.” Naturally, nobody should expect Zuck’s weird hotel hostage video to have glowing things to say about the competition’s headset. He’s CEO of Meta whose “Reality Labs” division is losing many billions of dollars a year on R&D, sales, and marketing of Quest headsets. His opinion on this matter is the least trustworthy, most conflicted a person could ever find. But is he right? Does Quest 3 do for $500 what the Visi…