You don't need to wait for AR/VR. For computer work the real space of interaction is currently the screen. Unstructured pair programming for two remotes with a shared screen and audio and chat is a way more effective interaction than most things you could do together at the office.
Even better if both of you have two screens - so besides the shared space, you have a separate work area where you can Google things, ask the AI, spelunk the codebase for related relevant features or try one-liners.