I need to buy one for my gripped 40D and be able to have a 70-200 f2.8 IS + 1.4X tele at the worst case scenario. I'm guessing, most of the time it will either be attached to a 17-55 f2.8 IS or 50 f1.2 (or both in the bag :confused
I e-looked at the Think Tank Digital Holster 40/50 (50 looked like an overkill), the Lowepro Top Loader 75AW, and the Tamrac Pro Digital Zoom 10 (5630).
Anyone here owns any of the above bags? Thoughts? Pros and Cons? Any other top loading options?
TIA 


