Hello here is my suggestion about vision pro and photo for contacts.

Apple vision pro: Add the ability to see other users in proximity in apple vision pro, but not just see but let's say have the ability to remotely offer to exchange profile. In my understanding it should look like this: a user walks in the headset and sees that across the street there is a user in the same headset and shows his avatar. It should be possible to disable avatar display or anonymization methods. On the plus side, let's say that neighbors can find out that they both have this headset and can play two games or just watch a movie together.

Add the ability to add photos from social networks. i.e. the user will link the avatar of contact N to the social network of this contact where he regularly updates the avatar. So that there will always be an up-to-date profile picture