Would like to see the ability to arrange your friend list ( Let's say you want to show 10 friends, have the ability to pick which friends will show ).
Ability to customize "Custom profile fields" more specifically ( pick which shows in profile & pick which ones show in profile that only mods can see ) - Not sure If this is already there.
More portal additions.
And the biggest thing I would like to see is the option of being able to edit a member more, like instead of group color prefix have member color prefix.