You might want to be careful with this. I have heard that if you fully eliminate dairy from your diet for prolonged periods you will actually become lactose intolerant. That said, don't take my word, but I advise doing a little research before giving it up completely. It would suck to confirm that after the fact.
I think that's what happened to me. I can consume milk products except for liquid milk which will make me sick. (I haven't had much trouble when I use it in cooking though.) This is after going on soy for a year, where before that I could drink milk in the truly heroic quantities being discussed elsewhere.
I'm pretty sure if I tried to copy ImprovedSilence's habits now, I would die. I know I would wish for it :-)
