I currently own a Canon Rebel XTi with crappy lenses and am wanting to upgrade. Both of my daughters are very active in sports so most of my pictures are being taken at softball parks. I want something that is quick enough to stop action that will not break the bank. I am tired of getting blurred pictures. I know part of the stopping action part comes in the fact of having decent lenses so please recommend a couple of those for me as well. One daughter is a pitcher and first baseman the other is shortstop and catcher so distances aren't "that" important to me. I love the feel of the 7d but can not pull the trigger on spending that much money. We also travel a lot so something that would also be great for vacations etc. Thanks!