The only actual example of using the new mvc for a platform application that I've spotted in a public repository is really the version of the pull tester that is in Louis's repo. The downside of that is that it's not what i would call simple exactly. I did find it useful for thinking about how to organize things.
Andrew also has a few things that are helpful to look at (but make sure you look at the newer because he also has old mvc examples).
I'm hoping that we'll get some nice examples showing off the work the GSoC students have been doing, but that won't be until August I would guess.
In other words, yes we really need people to make some examples for us :).
Elin