Things I would like to see are;

1) Video calls through Skype/fring on the front facing camera

2) USB OTG - so I could take photos off my digital SLR and upload to web / share them / archive them on internal memory. I understand this is unlikely to happen...

3) Automatic support for downloading album art through something like gracenote in the media player.

4) Universal remote app for the IR port - mostly because I lost my TV remote while moving house some months ago.

5) Ovi Maps 3 / True sat nav with voice guidance, POI's, maybe latitude type position sharing.

6) J2ME support

7) Updated flash support

8) Dropbox app - yeah I know the web interface will do, but theres no automatic uploading of files.

9) OOTB syncing with Google accounts - contacts, calanders, email without workarounds. Loved that feature on Android.

10) Augmented reality type services using the camera

11) A dial that goes to 11

12) Software support for OSX and Linux - PC Suite stylee - bundled out of the box on the mass media drive of the n900. That way its ready to install on whatever machine its plugged into

13) The moon on a stick