Apologies for jumping in, but since you asked...
Wanted:
- DropBox image access support
- Image caption tool
- Local image library (long discussed on these forums)
- Improved MS Word linting on paste functions
- Support for local (per-site) feature inclusion & exclusion - similar to what is currently supported by TinyMCE 3x in CMSBuilder
(Really) Not Wanted:
- Table insert / editing /etc. Hiding all table functions would be my default position
Cheers,
J.