Just tagging onto the thread here to toss in my two cents. I guess this is one of those things that is a pretty simple decision for me. Even if I had a bag full of expensive IS lenses I'd want to have SR in the body for all of those plain old every day lenses.
If I have SR in the body it works with every regular lens. I can turn it off if I want to mount an expensive super-duper tuned IS lens. The two can co-exist. This is purely a marketing problem. If you put it in the body, it will be very difficult to sell lenses that have the feature. See you later, gs <http://georgesphotos.net> -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net