Both terms are misnomers as "Good enough" seldom is, and "Overkill" never killed anyone.
In wooodworking, as in most things in life, the world is divided into two kinds of people; Those whom adhere to the "Good enough" philosophy and those how fall into the "Overkill" camp.
Which side you belong to determines pretty much everything that you do in your woodworking and maybe even how you go about life in general.
When working from the good enough mindset, you carefully calculate the expected load, factor in "all" of the variables and design and build to minimize use of materials, labor and cost.
Oops...
Sadly i couldn't find a video of the old bridge below, apparently no one makes videos of old bridges, probably because it would be boring as the don't really do much, not like the modern ones.
When working from the "Overkill" mindset.
Time, materials and cost are not a factor. It's simply a matter of how good can this be built. Sadly to me, that is an old fashioned concept.
The Roman bridge of Córdoba is a bridge originally built in the early 1st century BC across the Guadalquivir river, perhaps replacing a previous wooden one. The bridge has been reconstructed at various times since and most of the present structure dates from the Moorish reconstruction in the 8th century.
25699372876_0523937ee5_b.jpg
The Roman arch was the foundation of Rome's architectural mastery and massive expanse of building projects across the ancient world. It allowed the Romans to make bigger buildings, longer roads, and better aqueducts. The Roman arch is the ancestor of modern architecture
(Apparently not everyone knows this.)
Which camp are you in and why?