380
We chose the 380 mainly because of the size. It just seemed too big for us at this point. Also, it has 2 heads. Now maybe someone else will think that is wonderful, but thats twice the "head"ache both in cleaning and repair. I have also heard that the two wheel system leaves something to be desired, but that was hearsay.We liked the 380 (are still waiting final rigging) because of the interior. My husband is 6'5 and fits well inside. I like the availability of the engine, if you ever had to get to it. Of course the master stateroom is wonderful. We have also heard that she sails beautifully. We wanted a good sailer and I guess that is another reason. The 400 is just that much bigger and although performance is probably good, we think it will be better on the 380.Good luck!