Thanks for the links. And I am eager to try the EOS 3!
I'm not in a dilemma anymore. I AM going to stick to both. I'll use the EOS 3 in situations in which time for composition will not be a problem. But as this camera doesn't seem apropriate to carry around all the time, I intend to fit my Olympus 2000 with a Zuiko 35-105 so that I'll always have a camera at hand for unexpected opportunities.
All the best!