New early October, YYZ home page pic

I have noticed that several of the recent home page photographs are with the 24-105L. I was just wondering about your current thoughts on this lens now Michael, especially compared with the Canon 24-70L. I know the Canon 24-70L vs. 24-105L discussion has been driven into the ground on some sites and I'm not looking to do more of it, I am just curious about what makes you choose this particular lens over another. I really like the color and texture in the shot and it's killing me because we won’t be able to make up to Toronto and Algonquin this year to get my fix for fall color. Please post more if you can!