It was awhile since three20 was updated and their ipad support is a little buggy. i'm considering switching to a different framework or use the standard UIKit again. Their lead developer from facebook had started writing his own framework (https://github.com/jverkoey/nimbus) and it will probably take him awhile to copy everything.
I'm looking for a similar iOS framework to work with. Any suggestions? I really like the TTNavigator URLs logic and the TTTable data sources instead of the UITableViewDelegate.