I'm partial to 603 pretty good beer and a number of choices for the most discriminating palate. Their IPA ice cold on a summer day is tough to beat and unlike most snobby micro brews the price is pretty reasonable.
https://www.beeradvocate.com/beer/profile/30434/91525/
and always have to have some of their winni ale on hand just because which is also very good
https://www.beeradvocate.com/beer/profile/30434/91061/
Of course the one around here to supposedly beat is Heady Topper which is made in VT, difficult to get your hands on and ungodly expensive. A case will set you back nearly a c note. It's OK not sure it's all that. It's only sold locally in VT and was at the top of the list from Beer Advocate for a while. Any place that gets it usually sells out in a matter of hours.
https://www.beeradvocate.com/beer/profile/27039/16814/