I don't (yet) know Cairn but if you told me this was the flagship product or the perfect starter scenario - the must have - I would believe you. It can't be blowing hot air to say that this is a near perfect entry. A completely stand alone and fully formed adventure from nose to tail, or toes in the case of the Weaver.
It's also sold me on the virtues of point crawls given how non-standard the interior space of this adventure is.