i thoroughly read all the four points and i have to agree on all four. i had three in mind but didnt notice the sms point until u pointed out.

the solutions proposed are simple software updates. chronological order of events is a must especially for a power user to whom a device like n900 is geared for.

tabbed view of dialed/received/missed call log with complete history is required. Number caller used to sms or call should be visible.