Hi guys, better cool it. Not good debating like that. I have also used old 80-200 f2.8 long time before but had forgotten how it fairs and had not used a newly designed 70-200 before until now. If I have not forgotten both are very good lens and technology had creep in recently in new designs. IMHO the slight difference in sharpness and saturation does not matter. What matters is the eye behind the lens !!. Composition of the image and thinking how to paint with light is more important than the slight sharpness of one lens over the other or this brand x vs that brand y. When you first see a photo what captivate you is not what lens he used but the impact the photo have on you which keeps you thinking and that is what photography is all about. This can be achived even with a point and shoot if the lighting condition is correct and the composition is good and conveys what the photographer wants to show. The equipment merely aid in all the above and give more chances of capturing the moment.