The documentation is being prepared for the general public to have access to. Once I get the green light to release it and sent to the web team to add to the server, I will open up the forum member ftp server.
Now, that said, be prepared to HATE it. Or manicure your OS handling of cache and memory. I wish there was a RAM disk I could create on a MicroSD to boost it.
perhaps if you release the source code to compile a less memory-hoarding kernel or improve swap.... ...and compile for mw0812 ;)
but I remember you said that you already have Jellybeam for this tablet, so it will be worst than ICS? :S
Well that's above my skill set but I will mention it to the appropriate personnel but the MW0821 almost a year old and with the MW0710, MW0711, MW0711(dual core), and MW0831(dual core) all coming very soon getting bandwidth will be hard to get.
Another good point you hit on is the memory hoarding. If you are going to put ICS on the MW0821 you really need to stay on top of the cache and make sure to manually remove applications that don't remove themselves after the application is not being used. This also includes not setting your MW0821 to 'Push' status :-)
I had the factory redo the MW0821 ICS build to incorporate the memory handling features they have implemented on newer models and as a result the functionality is vastly improved and the tablet is actually not horrid with ICS.
Spoke too soon.....one significant bug found. Fudge. Tomorrow.
As soon as the factory can give us the repairs and they are certified I will make it available. The bug discovered today should be an easy fix; basically the option to toggle between cameras was omitted.