This was originally a New Tree topic, but with the move there are more requests, thus updates are needed. A post below this contains the original topic.
Sound:
-Ambiend sounds
-Region enabled sounds
-Hotspot enabled sounds
Surfaces:
-Texture animation
-Light reaction
GUI's
-Single pages(not books)
-Stuff like the Teledahn telescopes.
Cameras:
-Rail cameras
-Cameras swivelling in one place
-Cameras in fixed position
Animation:
-Maintainer's wall regions
Please let give me suggestions, and I'll add them to the list.
EDIT: Updated list.
EDIT2: Started from scratch.
Still learning how to be a Mod(Why am I one again?), but since this is a "Needed things" list, I think I should pin it.