I have seen a few of the
Lagoon 39s, that you mentioned, for
charter here in the
Caribbean, as well as a LS4, that was rigged similarly. They catch your eye because they look strange, as you said the
mainsail looks more like the staysail on a
trawler. I presumed the large roller reefing
genoa and small main made it it easier to handle for charterers.
Always liked the look of the Switch 51.
Bill