Scroll day and look at the ratings of some of what you are interested in Whisky Fun. Lots of other things besides whisky. Good info.
http://www.whiskyfun.com/world-whisky.html#spiritsMy experience is that most Anejo and Extra Anejo are fairly nice, at least. Tequila distilleries, not unlike many other producers, tend to pay more attention to their older, higher end products that the mass produced shit. This does not mean they are all good- many are hyped. They tend to differ greatly by flavor profile, and making a recommendation is hard without knowing someone's preferences. For example, asking someone the same questions about single malt scotch (Of which I have tried and rated over 1000 expressions, so i do know a bit) is equally hard. I could tell you that Ardbeg 10 is the best bang single malt, but if you don't like a heavily peated whisky, your going to hate it.
I am a fan of El Tesero's products. El Reformador is nice as well.
As an aside, a great place to go sipping tequila is Leyva's liqor store in TJ. Always about twenty things out to try, including some very small distillery;s products.