When I bought my 40D at the end of 2009, it came with the EF 70-300 f/4-5.6 zoom lens. I have enjoyed this lens, but I feel like I am ready for an upgrade. I've been very interested in the EF 100-400L for the past few years, but it seems to me that it is becoming an old lens as it has not been updated in years. So now I'm in a quandary: do I still go for the 100-400, or do I go for something a little more up-to-date. From everything I have read, the 100-440L is an excellent lens. There would be no sense in going to the new 700-300L unless the IQ is much better. The down size is I wouldn't get the extra 100mm reach. Is there another lens you think I should consider.
Thanks for your input.
Jim





