@nesgran – I’ve owned it for years, since before I knew better. I want the new 24-70mm and will probably be buying it soon. Then I will chuck that fucking 24-105 into the east river. I know it’s bad but it’s also convienent. I use it knowing that I’m going to have a lot of lens correction in post. For anything longer than 70mm, I typically use the Leica lens or the 100 macro. Although I much prefer the focus fall of of the leica lens over the 100mm.