When I decided to try to figure out how to make a rifle completely by hand, I quickly learned that I had to learn how to sharpen saws as they needed to be touched up each time before using just like I do chisels. Sharp tools make quite a difference, but very few people know how to sharpen their tools. It used to be the first thing you learned in the trades.
You know, it might be a good idea for the ALR tent at Dixon's to dedicate a future show entirely to tool sharpening workshops for chisels (flats, gouges, and parting tools), plane blades, wooden spokeshaves, draw knives, saws, drill bits (original and twist drills), hatchets, etc....... This is such a rich area for hands-on demos.