The biggest trout I hooked last year was on a grassahoppa fly. It was a big male brown somewhere between 8 to 10 lbs, and I saw it as a walked a small cliff over a stream. Hiding behind a willow, I flipped a fly over him from above, and the battle was on. He eventually broke my 4X tippet, but I know where he lives
Yes, I will be tying lots of grassahoppas!