What could you possibly have minimized other than streaming/updating that you wouldn't want suspended? That makes no sense. I for one wish Apple media threads (quicktime, itunes, etc.) would be suspended automatically when I wasn't using them: talk about memory and CPU hogs.
To all the people that continue to complain about the Metro UI. It's an overlay: they're not taking away your crowded, cluttered desktop. For the times when you just want to check mail, the weather, or switch on some music, you won't have to drop down to the desktop. It's convenient, customizable, and simple: stop making it sound like the world is ending.
As far as 'apps' go: saying you 'don't use apps' is absurd. Windows mail is an app. Spotify is an app. MS Word is an app. In the case of a desktop/netbook, the apps will be in the form of full-sized stand-alone programs. They don't have to be Angry Birds and Farmville. The whole point of an 'app' format is to try to eliminate bulk from over-featured programs. Spotify is really a web browser in a way, optimized and streamlined to just do music. So is a mail client, or an RSS/Twitter feed client.