I just purchased a case. It is sleek and easy to use. It is less weighty and bulky than one of my leather cases, but it is totally cradle incompatible. There is a thread about someone taking a dremel to the cradle, but in the end that didn't work out too well.
I thinking the bookend axim stand will at least allow for the the power cord and dongle to work, either in portrait or landscape mode, but I would think that innopocket or boxwave would come up with a more universal cradle to that would accommodate the extra battery(s) and allow syncing/charging of the axim. Even a pressure or spring load slide and pivot at the bottom of the inno case would allow the axim to connect.

I wish I were a product engineer!