I don't consider any of those things as shortcomings, simply aspects of anything involving human minds using a creative process. You're right that it's the same

I don't consider any of those things as shortcomings, simply aspects of anything involving human minds using a creative process. You're right that it's the same as all other forms of engineering, but I would also consider most of that art as well. With that I mostly just mean; despite the laws/science/logic involved, creating something new is usually a creative process.