Welcome to the Forum! Hopefully after reviewing the plans you will move the XL high on your bucket list. Building it is fun, I'm having a ball building mine. A suggestion; if you like the plans enough to go forward either order the full-size wing rib drawing from Leonard or get the supplemental plans from Iron Designs Iowa. The supplemental plans have a full-size wing rib drawing, gusset templates, and a different method of creating the aileron gap closure. Be sure to join the Legal Eagle Ultralight Facebook page. There is a lot of good info there, too.