Nick (07.02.11, 8:27 PM): Yes good L glass will outlast any Camera body. The 9 year old Canon 70-200 f/2.8 IS original is 9 years old and still commands $1400-$1500. Canon has gone through a dozen bodies since then. The only commet I have is the 24-70f/2.8 is a fantastic lens on a full frame. i still think for crop body shooters the Canon 17-55 f/2.8 IS is a better choice as 24mm isn't that wide on a crop body, Nick

Brandon Kowalski (07.01.11, 12:02 AM): Wonderful video this is always a personal tug of war I deal with. New Glass New body. I always say new bodies are fun but new glass will make you money :-)

Ryan Gunnells (06.28.11, 5:20 PM): Hi Michael! Still working on completing the BCC DVD, but this exact question came to mind today. I still have the 40D I purchased three years ago, and just purchased the 28-70mm L this morning. How soon would you recommend updating my body?

Pranita (06.28.11, 12:25 PM): Hello sir, Thanks for valuable information about the lens.I am learning photography just by following your crash course on DVD's and you can see what I learnt from you till now ; just peek in my website if you get time.But I want to ask you if can tell some information about how to calibrate the apple PC so I can get the prints exactly as I edited them .Please help me.I will be very thankful to you.