Hello!
Please keep:
Flash / NoFlash (simple but confortable option)
Silent pics - advanced modes (I use it a lot to save shutter count)
Mirror lockup sync'ed with self timer (my standard setting for night shot!)
Upside-down mode (used for for macro photo)
Sticky HalfShutter (useful in many situation, like for example photo made to me by other persons, I prepare all before, set focus where I want and then is ready also for dummies

Movie remap on my 60d it was very useful, and I never had a freeze or crash for it...isn't possible to add only for 60d?
Thank you.