I think, YMMV of course, that a single seat sport aircraft would get old. I fly with my neighbor once a month or so in his J-3 Cub and it is more fun to have the option of flying with someone.
I almost pulled the trigger on a Vans Aircraft many years ago...flew at the factory since my Dad lived in Bend at the time. Terrific product.
When I was stationed in Millington, Tn for 16 months, I was a "geobach" and helped a friend of mine build a Harmon Rocket during the week to pass the time. Very straight forward build.
https://www.vansaircraft.com/rv-8/