I might make the plunge and purchase this lens to use on a G1.
I have had great success with the Panasonic 14-150 mm on the Olympus E30. I realize that these are two very different lenses but the idea of a super zoom on the G1 seems interesting.
So, please your experiences. I am concerned primarily about the sharpness, and IQ of the images. How much does the IQ diminish at the telephoto end???The silent focus is a nice benefit, but not a major reason behind the possible purchase.