From you Olympus users, are there any problems or regrets on your choice to go with Olympus? Im caught in a decision to go with either a Canon 20D or the Olympus E 510. You see some many great things on here about the Canons but, something is still pulling me towards the Olympus. The Olympus does come with two kit lenses that appear to be getting very good reviews themselves. Also, this four thirds thing has me on edge. Can someone make this decision for me.....I got it down to two!