Whenever I have used my 70-200 I am always forgetting to zoom. Sounds ridiculous I know, but the first lens I bought along with my 450d/XSi, was the 100-400 and and the push/pull is such a natural way to zoom to me.
Using a long lens is so much easier with a push/pull



I much prefer my 70-200mm + 1.4TC and then heavily cropping. But a sharp 100-400mm with panning IS would probably be perfect. The only thing that concerns me slightly (actually 2 things as the price may be a bit steep too) is will the front focus* ring make the lens less stable to hold. ie will my arm be stretched that little bit further from my body?
(not without a bank loan anyway.)
