5D2 vs 5D3 ISO100 around 50 test raws

[JR]

Maybe I'll pocket enough to go towards a 70-200/4 IS that's calling my freaking name!!

Now that is a good glass that is also calling me! I will likely get it eventually....especially for summer shooting where I am more outside then during the winter...

No comprendo, u have the best at the same focal lengths already...70-200mm f2.8L IS II.

Yes indeed the 2.8 version is the best but for outdoor sometime it means I need to carry it longer and weight does become an issue for me. So having the option to carry something lighter does appeal to me. If I can get away with just 135mm then I carry this one, but carrying the 70-200 2.8 to the park to plan with my daughter can become a bit on the heavy side for me.

This is why the f4 version always interested me. Then again I have yet to pull the trigger on it!