Don't expect big changes from OS3.x. The new AOS4 is basically a port to the new PPC hardware. Although there are some welcome new features, most of it is what we have known for years. Once it gets out in the field and people start to pay money to Hyperion, it might become worth their while to put some more work into it. But to start with, their brief was to port the mish-mash of OS3 to PPC.
tony