My DH for my 40th bday last year told me to go buy that lens I've been wanting (70-200mm f2.8 IS). Well, of course, I just couldn't justify spending that kind of money. So for Christmas this year, he went and did research and then purchased a 100-400mm f4.5-5.6 IS lens for me. So sweet, I know.
So my question is do I want that lens or do I want to exchange for the other one??? My kids are 5 and 8. They are typical kids with their activities. My DH would not be upset either way.