This is immensely helpful, and thanks so much! I haven't yet ventured into trying the Lactaid milk, but I definitely need *something* I can put into my coffee that isn't some sort of majorly-synthetic corn-syrup-and-soybean-oil concoction. And it's a good thing I was never a milkshake junkie -- if I can (as it appears from earlier comments) have the aged Cheddar, all's well.
Re: Speaking from experience