Casamigos is very good if you haven't tried it yet. Sometimes when I don't feel like spending a ton of money on a bottle I'll get Hornitos. Not as good but cheaper
tres generaciones anejo is damn good for the price, mix it with contreaux and lime juice, splash of soda, pinch of sugar, and you have a margarita they way they make em at the Cadillac Bar in Neuvo Laredo, one of my old haunts before the border went to shit.....