Arcadia is very good. I can't remember what it was but there was a beer at Old Boys in Grand Haven that was awesome. They wouldn't sell me a growler of it though and i was sad. But they have some great beer there also
Well that would be Jolly Pumpkin, of course. I love the sour beers. Yes I know that they are not true sour beers, but farmhouse ales. Sour beers are hard to come by up here in traverse city, so I will take what I can get!
Short's Magician has always been one of my favorites, as has been NewHolland's Dragons Milk Strong Ale (especially for cooking-- it makes killer gingerbread).
Founders Breakfast Stout or Bell's Two-Hearted. If it's early fall and I'm watching football on my deck- I love a mini-barrel of Oberon (we have it longer in NC!)