One is not enough
I've been watching this thread for several days, waiting for someone else to say this, and maybe I'm wrong ... there's a lot more knowledge than I have represented by some of the responders here.But ... I think for inland lake sailing, even on a tight budget, one headsail is just not enough, and a reefable main is just as important. Nothing eats into the fun more than arriving at the marina and discovering that the wind is too light for your 110 or too heavy for you 135/150. And some great sailing days need a 110 and reefed main. As someone already said, "overpowered is no fun", but underpowered is no fun either.Sailing days are just too precious to think about "only one jib." You can do a web search on "used sails" and find some old blown-out stuff that will get your boat balanced to the wind conditions, without costing more than a dinner out with friends. I found a drifter for my boat for $45.00 plus shipping. I didn't look real great, and Jayne had to do a little bit of mending. But it got us moving on dull days. Conversely, $100.00 of sail loft cost, an old block, and a piece of line let me get a reef point on the main. I bought an old spinnaker from a guy for another $25.00. I just tie it down to the tack point, raise it on the jib halyard, and sheet it to the aft cleat. Again, not pretty or the "way it's supposed to be done", but for pennies I'm having fun.To have fun on inland lakes on the day you happen to be able to go sailing requires some sail diversity, and some searching and ingenuity will let you do that at low cost.Tom MonroeCarlye Lake