It is a cool combination but not very interesting for long.
The Good- The good thinks about Metroid Prime Pinball are that it comes with a rumble pack and the rumble pack suits it well, it has some good ways to earn points like when Samus comes out of her morph ball and you can steer her gun to shoot the enimies.
The Bad- Some bad things in Metroid Prime Pinball is that it does not have a very big selection of places, and after a while you never fell like playing it very much.