Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.
Thomas and Thomas Exocett SS 250. I think it's best.
It is hard to say any particular rod is the "best". What are the criteria for the best rod? It's all quite subjective and what is best for you might be junk for someone else.
But I guarantee you my buddy wouldn't be caught dead with what I was fishing with.