A further "what do I think"
I think that you need to think about electronic interfacing of your lenses through open source software ie plug ins
What do I mean..
AF is great (for stills and movie) but inplemented in such a dumb ass closed way..
I want to be able to program my AF
Range - only from 3-5 feet - to stop hunting - particularly hunting to droplets on the dome of my waterhousing !
Pull - programable pulls
Logo recognition - for those clothes shoots
Shark recognition ! - what ever
Open source would allow us to develop our paramaters - and 1000s of users will always have a better imagination than a few R+D guys..
I also want to be able to program my aperture/iris !