Well, I don't know. Of the applications you cite, I regularly use the browser.

I used to have email configured on N9, but I get too many mail messages, and it would be too much of a distraction to use regularly, I prefer using a PC for that.

As for the calendar, I only check it for vacation time...

This is going to be my personal phone; I do not want work related stuff on it at all.

I think I am going to be happy with it. And many people will be as well.

Of course, if the hardware is sound, software may be improved, and your use cases could be served in a few months, as well as mine.