Thanks for that experience. I am currently debating inflatable (27 lbs) vs hard (47 lbs). I think the hard ones kept on top would realistically require the crane to launch them, and while I've not had much experience with the crane I think that would realistically mean they wouldn't get used much. However on the staples, the difference in weight for a short lift might not be an issue. I worry a little about longevity of the inflatables in the PNW - pretty rocky or shell fishy.
This boat has the dinghy on top launched with a crane, I am used to stern davits I made which took 30 seconds for a launch or retrieval. The crane is looking like 15 minutes of frustration. I'm thinking the kayaks may be as good or better than the dinghy for our evening paddle around the anchorage - but only if they can be deployed quickly.