Not exactly responsive to your post (we are in
San Diego and own neither), but:
Have chartered both
boats. Both are very spacious for their length. However, the 410 just seems to be the gem of this duo. The 380 felt much smaller than only three feet shy of the 410. Not to say that the 380 felt bad (it was great), just to say that the 410 felt like a different size class. We were in the market for a
Lagoon when the 380 was released, and we remember the salesman telling us that the 380 was a 410 with a foot or so cut off of the bow and the stern. Not our impression! However, the 380 can be picked up for a 30-50k discount over a comparable 410. If you are going to bay/coastal sail with just a couple or a couple plus occasionals, the 380 would be awesome. If you have visions of
offshore, then, honestly, there are better choices than either the 380 or 410 (the biggest
offshore issue on the 380/410 is bridgedeck slamming). This problem was largely corrected on the 440/450 via a "v-shaped" entry on the bridgedeck. Sorry, sort of off-topic, but I figured that you would appreciate the info.