Partially. For many if not most printers a gallon of PC may last longer than a year. So quarts or kilos is a better option. More important is the consistency in packaging. Screw of lids or pop tops are far less desirable and messy than a squeeze dispensing system similar to the one being developed at one of your competitors. Certain pigments such as the black and blue 2G are extremely sensitive to air and can flake and dry. This causes screen clogging (a huge problem) and is why you'll here mention of some printers having to strain their wb inks prior to using.