Automatic Litterbox Central

Does anyone have the interior dimensions for the Jumbo version of the Purrforma? I'm wondering how big of a 'space' is available for my big kitty. , especially in comparison to the littermaid.

Also - I'm debating between getting this model and a new 'elite' littermaid mega. It concerns me that the new littermaid is 'smaller' than the old littermaid, at least according to the dimensions they give on their website. Any advice or comparisons vs the new littermaids would be appreciated.

To answer my own question - the 'jumbo' has an Interior space of 16.7" L x 14.94" W x 2" deep with litter.

I called the company yesterday and they didn't know, but they called me back today.

Ironically, looking around the forums, I found out about the CatGenie, and think I'm going to wait until it's available, as it seems like a more 'complete' solution, for about the same price I was going to pay for a purrforma (at least, with the introductory offer and such).