My boat, I use 1/4 inch
lines for my
lazy jacks and they feed into a stack pack sail cover. I have 2 reef points with single
line reefing brought back to the cockpit though rope clutches. With roller fullering on the head sail I can up zip the main sail cover before i leave the dock and never have to go forward to tend the sails. This set for me makes single handling easy as 80% of my sailing is alone.