OK, so ordering online from Uneetee (which uses a particular AA shirt), I always ordered one size up, to an XL, and put the shirts through cold wash and delicate drying to shrink the shirt down to a nice fit for me.
I've ordered a couple shirts on woot and done the same thing, but there was hardly any shrinkage, so I've been left with baggy shirts.
These are the ones I ordered: http://shirt.woot.com/blog/post/tea
I've decided to order just my size from now on, but I also noticed that you guys sometimes use AA shirts. I assume the ones made in the USA? I'm thinking about buying the http://shirt.woot.com/offers/cranes-nouveau, and am wondering whether I should order up one size.