Jim has always stuck to his guns about wanting the most realistic aquarium available. Since the time he started this project, video cards and systems have improved to the point that some of the things in the beginning that would have taken a high $$$ card at that time, now will run on a $50 card. So there are many things that were borderline for inclusion at the first, that we have a much better chance of seeing now, and Jim can shoot for even more realism than he was probably going to be able to in the first place. A case in point is that now he may be able to shoot for 1600x1200 which will look absolutely awesome.