hello, I am thinking of upgrading to a DSLR sometime soon. (Not straight away) and am doing a bit of research. I would like to hear other peoples advice, tips etc etc etc... I have very briefly looked at: * Olympus E-410, E-500, E-510 * Canon EOS 400D * Nikon D40 I am happy for people to give opinions on these cameras and any other cameras which I could consider. I am looking at a budget of about max: $1500 at the moment. I want something which can compare to my film slr or better and accesories such as lenses are not too expensive. (I guess I can always start off with a couple lenses and work my way up as my budget increases) I currently have a Pentax MZ50 Film SLR. Thanks!