I see less and less activity on the "news" apps for Pre3 (&Touchpad too) which makes me sad to anticipate lots of jumping ship going on (we know about the HP Palm team bleeding)...
What with that, I would love to see:
1. A cyanogen mod for the Pre3
2. A 2.2.4 compatible version of "classic"
3. A 2.2.4 version of "call blocker"
4. A way to local back up HPAppStore apps
...just in case...