Originally Posted by Raf1

I need a new zoom lens for my Canon 40D and saw a few fairly good reviews for this one. I would have never believed this kind of lens could work well a few years ago, but maybe something has changed and I just don't know it yet

Has anyone here tried this one?

The reason I'm asking is because I will be covering a few mainstream events and need a zoom lens that I would be able to keep on the whole time.