Hello to all, and Happy new Year !
For a 5D mk II and a 50D, i'd like to buy a zoom for outside sport (greyhound races), landscape, air meetings, and think of the 100-400 ... (don't want a prime, too expensive and not general purpose enough)
Some say that the 70-200 2.8 is best but it's a bit short for me.
But I have read "horrors"[:S] about 100-400 sharpness (so,so) and that fact that one must be a lucky guy to have a good copy (I want to buy it new)
What is your advice ?