I feel like an old grumpy man saying this, but I hate the idea of wearing a device on my face to literally hijack one of the precious senses one has. I'm sure over time I'll look back and laugh at myself for thinking that way.
Right now I can only tolerate it to enable playing table tennis but it is too uncomfortable for working.
Next Quest might change that.
The direction they are going in the next five years or so is truly comfortable goggles or even normal glasses that do augmented reality with high field of view.
So it will not restrict your vision of the normal world any more than you request.
There are also improvements coming in terms of eye tracking and realistic avatars as well as better room scanning and pose detection. This will mean that quite realistic virtual places start to become comfortable and easy to access.
Try to imagine that instead of going to a physical coffeeshop, workplace or friend's home, you will have the option of just putting on the glasses and get a representation that truly is close to the real thing. Eye contact and facial expression tracking and projection will be a big part of it.
You could even map this virtual coffee shop or what to a specific room in your house, or just one wall.
Or don't have a virtual place at all and just have a giant virtual monitor. Or four of them. Put it on a wall so it does not restrict your view of anything.
The bulky headsets are just a starting point.