Quote Originally Posted by A.P. Photography
Yeah it is a bit of a learning curve but you will get it. The 24-105 is a great walk around and general lens. I have thought about picking that lens up but not sure as I wouldn't mind getting the 100-400L a lil more. The 17-40L is nice but a lilttle short for most shooting enviroments, I rarley use my 16-35L.
Yeah, the hardest part is re-arranging the buttons to where I can remember where all the stuff is..... It has a lot of features, but it's all user programmable too. I just have to sit down with it and put it where I want it and then I'll get comfy with it. It's definetly different.

I'm getting a smoking deal on the 24-105, which is why I'm leaning towards it too.