I posted recently on the possibility that SpinPad would become available in 2007. If you haven’t already you should give the current beta a try (albeit that it is an OS4 app and I’m not sure if it works under OS5).
Here’s what it looks like in practice:
The final version is going to support the Krikit Audio Engine, and I expect it will have the same zero latency as MixPad does today.
What I am most looking forward to is the unique interface, and the new approach to sequencing that will come with SpinPad.