[kuschku]

As I answered earlier: Different screens can be used for different purposes, and different purposes may have different requirements :)

Even if money was no issue and I could have two screens of the same quality, I’d still keep the old screen as a third screen.

For most people, more screens = better, but for me there’s also the fact that to actually design content, you need to be able to verify what this content is going to look like on the devices the users are going to use.