Jofa - well here's a shot with the 70-200
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Photo © Colin K. Work
I don't have any here with the 1.4 attached - in fact I don't use the 70-200 much at all for aviation photography - I'm lazy and the 100-400 is so much more flexible, if not as sharp.
However, I'm looking at rationalising my system some to release funds for a 2nd D60 - I have a degree of redundancy in my current lens outfit, so I was planning (if the weather's good) to do a comparison between the 70-200, 300, and 100-400 and various convertor combinations. I'll make the results available.
I'm hoping that I find I can afford to trade in the 100-400 and use the 300 and 70-200 with the 1.4 convertor to cover the 100-400 range without sacrificing quality. I've decided that much as I love the 100-400, a 2nd body would be more useful. Furthermore, once I have some digital backup I can feel comfortable selling my EOS 3 which is acting as backup now, but is really just gathering dust.
Colin K. Work, Pixstel