The pendulum in the school playground seems to have swung away from the Boden Rainy Day mac, and towards any mac by Seasalt instead. I do like the look of Seasalt, and my Boden mac is showing its age, but can anyone convince me that the high price tag of Seasalt is worth it? Boden at least reduce their things on a fairly regular basis, but even on ebay Seasalt seem to stay close to full price. Are they properly rainproof?