I started brewing in 1989. That means I've been making beer for...um (2015-1989=26) 26 years. You would think that I had gone every path by now.
But no! I'm making a beer, by kit, that I never have tried before; a Bavarian Weissbier. And, I just developed a recipe for my first lambic-ish brew,
Anybody who has brewed for any length of time can appreciate this. There's always another hill, another turn, another door. Somebody is out there, trying different combinations and flavors.
I forget who said it, but I have to agree; We are in a new Golden Age of brewing.