Of course VR won't replace a smartphone or a computer. It's a completely different tool solving a completely different problem.
>Unless you are suggesting VR will improve writing emails or entering data into a spreadsheet?
Reminds me of the comments people first made about the iPhone when it came out; like "how are you supposed to type without a physical keyboard?" It's an inability to think creatively. VR isn't going to improve writing emails or entering data into a spreadsheet, those activities are already well served by laptops. Use your imagination. VR will help you buy your next car because you can actually sit and test drive hundreds before you try the real thing. VR will let you visit other countries before you plan an expensive vacation. VR will let you connect with your friends across the world in ways you simply cannot do today. VR will let you walk around in your custom built home before a single nail is driven.
> People have been saying exactly the same thing since the first VR came about.
So the value is obvious, then. It's just that the technology hasn't been there to make it viable. People were talking up handheld devices for years as well, but it wasn't until it became technologically feasible to create a user friendly experience that it finally exploded in popularity.