Yes, Athletic for me is a good baseline. I’ve liked pretty much everything I’ve tried from them, plus they are super low calorie. The Run Wild is 65 calories; The Upside Down is only 45. You can knock back a whole six pack of those and not feel guilty. They have a Gose, if you like sours, called Downwinder that I really enjoyed the one time I found it.
Guinness NA, as you say, is shockingly good. I bought a 4-pack two nights ago and am down to my last one. It froths up like a Guinness, it is 90% of the way (if not more) of the flavor of Guinness. The mouthfeel is slightly thinner, but if you handed me one of these in a bar and didn’t tell me it was NA, I would honestly not have noticed. I don’t know what voodoo they do with that beer, but I was so happy when they came out with it in my area St. Patrick’s Day 2021, as Guinness was one of my favorite session sippers.
The Lagunitas NIPA is a solid expression of the style. I do find that IPAs tend to translate better than average into NA styles. Pure lagers and pilsners generally fall flat for me, but the Heineken 0.0, when served very cold, is pretty close to its alcoholic brother. Whether that’s a good thing or bad thing is up to you, but it seems to be the most commonly found NA here at bars after O’Douls (and sometimes Sharps, but I don’t see that around much.)
Big Drop Brewing has some very interesting craft-beer offerings. Their Galactic Extra Dark is a milk stout, so it has lactose in it and a fairly heavy mouthfeel and noticeable sweetness. There’s oats in their, too, for some of the grainy oatmeal stout-like dryness, as well as cacao nibs for, well, chocolate flavor. Lots of flavor in this one at about a hundred calories a 12 oz serving. I believe they are from England, but they are brewed here in Chicago. They have a number of offerings, all worth trying, but that one stands out for me.
Clausthaler Dry Hopped is reasonable. The regular one I would pass on.
Brooklyn Brewing has a selection of four NAs. Their Special Effects IPA is a solid NA IPA. Like I said, the IPAs all translate pretty well. If you’re lucky, you can sometimes find a 12-pack sampler of 4 of their NA beers. It contains a Pils, an Amber, an IPA, and a Hazy IPA. The Pils (unsurprisingly) is my least favorite, but the Amber and IPA are my favorites.
Sam Adams Just the Haze also ranks up there with my favorites.