Replacement to the EF-S 18-200 IS?
A patent has come about showing two lenses, one for APS-C at 18-200 and the other for full frame with a focal range of 28-200.
We've been told in the past that the 18-200 would be getting replaced, and we have heard about an EF-S 18-300 in development. It would also be a good idea to release an inexpensive superzoom for a full frame camera as well. The 6D would welcome such a lens.