We have lived aboard and sailed a 365 ketch for several years now. I often sail with just foresail and mizzen. Balances nicely and I would miss being able to to that. We also found that with a 135 genoa that we overpowered at 20 knots or so. I switched to a yankee headsail and now find that works well in all but really light air where we are usually motorsailing anyway. I don't miss the extra sail area but then again I'm never in much of a hurry. Good luck.