I was sorting through my notes today and I realized that I missed something from BEA.
This hasn't been officially announced, but OverDrive added improved support for the NookColor when they updated their Android app this week. I learned about this when i spoke to an OverDrive rep BEA. You should be able to find the app on the OverDrive website.
Evernote also updated the Android version of their note taking app, and this update also has tweaks for the NookColor. Curiously enough, the latest version of the app is only available in the Android Market, where NC owners can't get it.
I know this is small news, but I thought it was interesting.