I have only owned one dslr and I still own it! Since this is the case, I am obviously biased towards mine but for what it's worth, I LOVE my olympus evolt e-500! Mine came with only the one lens but I couldn't imagine trading my 500 for any other camera!
I know the lenses and accesories can be pricey but, from all the reviews I have seen all over the internet, they are worth every penny! I have never had a problem with my camera or lens yet, mind you I've only had it a little less than a year but I am absolutely loving my camera!
Happy hunting!