Hey, ya i do work there!
As for the eagle GT's there a great tire, heard great things about them in all weather, even heard they can handle some snow well too! I would once they wear out, see how you like them, i remember when canadian tire had them on sale, we had to match it haha! As for the A/T tires ya i loved the BFG when i had them on my blazer, KM2 on my Ram and there doing great!! I havent had personal experience with the michelin but it seems my dad, and people around his age all tend to choose the michelins, Id prefer something that has a beefier look to it tho, I like the look of the silent armours the good year also offeres, heard many great things about those to for wet, snow, dry traction and they are quiet too!!!