Just got this lens this week.
Enjoying it so far. I find the easiest way to shoot is to use left hand to support the lens rather than using the grip to support the camera and the lens.
These are from my 7D.
beerindriedupmudflats by staticantics, on Flickr
IMAGE LINK: http://www.flickr.com …/staticantics/6733794803/
bluejay2 by staticantics, on Flickr
IMAGE LINK: http://www.flickr.com …/staticantics/6739710003/
birdofprey2 by staticantics, on Flickr