i'd say they're too big, too. i would want my AT boots to have a performance fit (like a downhill boot, which for me is a 1 to just-over-1 finger shell fit). if the place you went to didn't shell size you, do it yourself or find someone who can. you don't want a race fit, but a recreational fit is not going to be your best choice either. and if you're going to do any technical/ice climbing in them, take that into consideration as well. if you're really concerned about the boots you bought, call a good bootfitter and ask him if you can bring them in for a second opinion.