Again, it depends on the context. If they (BlackBerry) were to integrate these features into, say Docs To Go, then yeah it'd work. But a standalone app from BlackBerry that shows your favorite sports team's stats via reflection on the table top? Kind of difficult to sell to consumers as a legit app. It's much easier to provide the tools and let independent devs have at it.
I'm not saying BlackBerry shouldn't develop their own apps that utilize these features, I'm just saying if they do then the apps should provide something meaningful to the platform. Then again, who's to say that they aren't already developing apps as we speak?
Posted via CB10