You're right about phones also being provided. With that in mind, I'd say: if your company and other places of business you tend to visit all go for this concept, I think it could work. But as long as the boss expects you to work on a laptop, this'll remain a niche application.

Honestly, I'd love to be surprised and see everyone switching to docking setups everywhere. But I just think the positives over current working modes are too small to gain the needed traction. And that's before considering downsides other than investment costs/overcoming network effects.