So, what is best then...
a) A complete line of new USM and IS lenses and bodies, not compatible with previous K-mount. A full electrical mount.
This one is already available. It's called Canon.
b) Some new USM and IS lenses, but with bodies that supports both the new lenses and the old ones. An electro-mechanical mount.
It doesn't seem to be the current direction.
cheers, caveman
