Thinking of getting a Megatouch for the gameroom but have a couple questions. First which machine do you feel is the best value for the buck? Secondly does anyone know of a list or table that lists all the various models and comapres them or at least the order of best to worst? The only thing close to this that I found was a document on the Merit site about upgrade paths but it's not very good at showing the different models. Thanks.