We must be lucky, we have stores and bars here that sell more varieties than you could try in a lifetime (e.g. Brickskeller). (a) can't, ( not whining, just making an observation. I just thought it was funny that he said, "I've tried others, but keep going back to...", and then listed more beers than I've tried in my lifetime.
It would be sort of like me saying, "oh, I've tried other bands, but keep going back to..." and then listing every band you've ever heard.