The battcar system is great,
I have used them on several boats, and like them very much, there is no reason that would prevent using them on a 37c, i just cant afford one yet. I deliver a 45 footer, easy to hoist and very easy to drop. you need to control the drop because it will fall down if you let it go. The batt cars and full battens make it a little harder to fold the main because the battens fit pretty tight and keep pressure on a bit but much easier than without the battcar. it will mean having the sail fit with slides, most lofts do the job, its an easy install on the mast side just slip it and and tighten the screws. good luck. Oh the rules here say --- let us know how well you like it if you do it.
