I was recently reminded when a piece of wood finished in boiled linseed oil dropped on the floor and hit the corner edge of a metal object. The wood had a ding. All I had to do was a little filing and sanding to smooth out the edges and reapply boiled linseed oil in that spot only. The ding is there and still noticeable but blends in and looks good. I prefer near perfect, despite that, the ding does add character even if it's not perfect. Applying boiled linseed oil to the blemished area went a long way even though the ding was too deep to just sand flat.
Boiled Linseed Oil type finishes are easy to refinish since all you do is reapply to the damaged area only. If the damage is shallow you just wipe it on without any sanding. That is another advantage.