You pour the water into your system through the top of your case at the T-line end. So if you want to add water, you don't have to open your case. Obviously a resevoir will not give you that advantage, as far as I know.
Seriously? Do you think that 2/4 is a bigger number than 3/4?
And please stop whining with the bump. People will answer you when they get a chance, not at your disposal.
