If you have an electric windlass it really does not matter one tiny bit how heavy the person going aloft is. We always use the windlass and it's up, up and away as quick as jack flash.My marina doesn't do any boat maintenance. I will have to find someone willing to go up the mast, I can work at about 20 feet max. I'm also to heavy (fat) to haul up the mast.
Here is a pix of the S2 I think it's a 29 footer.