I've been tackling several patterns lately that I found challenging. Specifically, DROPS patterns. Somehow though, when I do manage to figure it out (with help!) I get a real kick out of it and it makes me enjoy the project that much more.
That got me thinking about what my next challenge should be, and what exactly constitutes a "hard" pattern. For me it's mostly charts with confusing looking symbols which keep me on my toes (and counting) all the time. What is it for you? What is the hardest pattern you've ever knit, and why was it hard? And did you enjoy it, or was it a "once, but never again!" kind of experience?
Can't wait to hear your takes on this!