I haven't used a Vision Pro so I can't make a comparative statement, but I do have a Quest 3. I am a die-hard Apple guy, and the Quest 3 is fine. It does some things great. Gaming with the controllers is a lot of fun. I can use it as a display for my MacBook Pro. The YouTube VR app is incredible. The Netflix app is great for watching movies. The browser is very usable.
To me the biggest disappointment is its lack of integration into my Apple ecosystem (FaceTime, Messages, Apple TV+, Safari bookmarks, email, etc.). This, however, isn't worth $3000 to me. Especially when I can still use my Apple devices via pass through. The pass through is adequate in bright lighting.
I bought the Quest 3 to get a taste of AR/VR before potentially making a larger investment. That likely won't be the v1 Apple Vision Pro, though. I am keen to see what v2 looks like, though.