I’ve had various milk jugs, but I honestly don’t think one helps you pour better than the other. I have the small Motta and it’s lovely, well made solid feeling thing, as befits the price. I’ve never considered comfort as such. I guess real expert pourers like a very sharp spout perhaps, for intricate designs, but I’d say just getting the right size for your largest cup is the important thing. I have a larger one for doing 2 cups but I never get as good results steaming for 2, whether I steam and decant into the smaller jug, or pour from the larger one. You get used to a jug.