Here's my list:

1. ABC, DEF, etc. buttons in all contact views
2. Way to set default views - e.g. "week view" in calendar and "camera folder" only in pictures
3. Browser - single tap of back button = 1 page back, tap and hold, recent history
4. grid align on desktop
5. Full contact editing (Skype and Outlook contacts have added multiple duplicate fields - with international dial code being only difference - no fields to delete available).
6. Bookmark manager on/off device

I am sure there are a few others - but the pros far outweigh the cons