Hope that I'm not in wrong thread. Below lists are what is very annoying me about Nokia phone and hopes that Nokia will add them on next phone or 'Nokia Content' app.
1. 'Inbox' in left/right 'key'
2. Customizeable on 'Go to'
3. Recorder up to 1hr
5. Alarm in 'to do'
6. Customizeable categories on 'Calendar'
7. Upgradeable OS for old phone
9. Save web pages to MMC
10. WLAN accessories
13. View unview/hidden folders in file mgr such as fexplorer
14. Upgradeable processor/ram etc
15. Save 'notes' to MMC (.txt)
16. Play many formatted movie such as .avi, .mpeg, .mpg, .dat etc.
Edit: Also installed apps. in "Manager" have a settings called "Sort by" (name/date/type/location/etc).