For me, the best beers are as follows.
God-tier: stouts, porters, Abbey ales, lambics, hefeweizen, bockbier
Solid-tier: rauchbier, Märzen, pilsners, Dunkel
Okay: Kölsch, red ales, Scotch ales, Wit ales, Sours, Göse
Meh: Pale lagers
Shit-tier: IPAs
Personal favorites (far from comprehensive): Samuel Smith's Organic Chocolate Stout, Samuel Smith's Taddy Porter, Goose Island Bourbon County Stout, Southern Tier Crème Brûlée Imperial Milk Stout, Southern Tier Pumpking, Ayinger Celebrator, Trappistes Rochefort 10, Gulden Draak, Delirium Tremens, Aecht Schlenkerla Rauchbier Urbock, Lindeman's Framboise, Spaten Oktoberfest, Spaten Optimator, Weihenstephaner Hefeweissbier, Weihenstephaner Kristallweissbier, Sam Adams Octoberfest, Sam Adams Noble Pilsner, Orkney Skull Splitter