Badger from MR and AAS here

1) I have been using my n800 with both my n73 and an n95 I borrowed. The setup is really easy, Nokia have used the operator information from the Symbian Settings Wizard and the connection wizard is very easy to use. Once the devices are paired, the also appear with in the file manager allowing you to view the files and folders from the device. This includes images, videos & music - great for viewing the pics after a day out.

2) There are some apps which have been complied with the new SDK, and some of the 2006 apps also work. Its only a matter of time before the 2006 catalogue gets updated to work on the n800.

http://test.maemo.org/applications/
http://maemo.org/maemowiki/ApplicationRepositories

3)Not using the device for email...

Enjoy

PM for more assistance.

badger