I love my Meta Quest 2, and I'll blindly buy Quest 3 as soon as available. It's an awesome game console, and the games' quality is very consistent (I also do PC VR, and even though PC VR has some neat stuff, it's much more effort. I usually can do PC VR only 1 hour in a row because any frame jitter gives nausea, while Quest manages 1 frame drops per hour).
That being said, I'm expecting to be let down: - No more Carmack. I'm pretty confident he helped push quality forward, and quality is really what puts Quest 2 ahead of its league. You must really have 0 head tracking issue and 0 frame drop. - the design with camera islands screams at "designers wanted a say", but they forgot practical use. Quest 2 was smooth, which makes it easy to put into a bag and out, and camera' lenses were kinda protected. Here you've got the worst part of all. If my smartphones are any reference, the ones with islands are scratched within 6 months. My Quest 2 is 2 years old and looks to be able to sustain 5 years without a hitch. I'm not optimistic about Quest 3.