kfreels wrote in post #15706111
Mine is fine but it isn't as good as the 70-200 f2.8 EX DG OS HSM. The AF on it is awesome on a whole new level. I was hoping this would be the same but I guess that's asking too much in a lens that costs half as much.

Still thinking about upgrading. How do you feel overall? Is it worth the price difference?
I know what you mean, I've got the previous version of the 70-200... But they are different HSM systems so they won't be exactly the same. The feel is nice. It's not as "beefy" as the previous 17-70... It's thinner and lighter. The finish is very nice and zoom and focus are super smooth. The OS is silent, and like I said, the focus is fast, sharp, and accurate. So far in my tests I'd say, for me at least, the upgrade was worth it. I've loved every version of this lens and this one is no different.