Funny, but as far as I am concerned, iWork beats Office hands down in real-world use, and has done since the first release. I don't need features for the sake of features, or newness just for the sake of newness. If you are going say that an app is "outdated" then you need to point out how, specifically.
Lol. Your commentary only makes me think that you have no idea what is the power and use of Office, and how what is intended for.
Microsoft Office Excel destroys Numbers any time of the day.
In "real-world use" as you said, numbers is so outdated that the formulas and equations are useless, literally it is a piece of garbage to anyone I know including myself. I am an Engineering student, I work with Professional Engineers, Engineering Professors and my fellow Engineering classmates, the stuff we can achieve with Excel has no comparison with Numbers, and it would be impossible to do what we do on excel on numbers. The stuff that excel allows us to do, leaves anyone with an open mouth when they realize that it is impossible with numbers, specially when that person likes Apple stuff.
I like Apple stuff, specially their software, don't get me wrong, but it is as outdated as the first computer that was ever invented. If an engineer were to use numbers, we would be back to the stone age.
We use our own software for the heavy stuff, special software that runs above 6000 USD for a basic yearly license with no add ons, which makes excel look like a spec of dust; but we use excel for its practicability, it allows us to do simple stuff pretty fast, a thing that numbers lack.