Replying to Outward Bound

So I'm going on a 2 week kayaking/backpacking trip to Washington in the San Jaun Islands and North Cascades in June. I'm super stoked for this life changing experience and hoping to learn a lot and meet some super cool people. If there is anyone on here that has done an outward bound trip, I'm just wondering if I could get your take on it? How physically and mentally daunting is this trip for someone who is in pretty good shape? How are the people and how is the overall experience?