It's unfortunate that with US whiskey, you really need to know brands. You can tell people how to shop for Scotch with just descriptions --- you like smoke you buy an Islay single malt, you like character you buy something that says "first fill sherry cask". The US market is trickier.
And even more unfortunately, the most important advice you can give someone shopping for US whiskey is: ignore entirely the concept of "craft" whiskey. The very best US stuff isn't "craft".