Much as it pains me to probe the mind of God,

I'm thinking:

Multitasking through a scaled version of Expose (3 apps at a time)
iBooks port from the iPad OS
No data cap on mobile iTunes downloads
Customizable Home Screens (i.e. weather, calendar info etc..)
Customizable Backgrounds
Improved energy managment (better battery life)
Global accelerometer OFF switch (so i can use it in bed better :D )
VOIP using 3G implementation

To be honest...can't think of many features that are actually missing
from OS 3.2. that i'd like to see.

But, IN JOBS WE TRUST