Nicely articulated article. There is one observation that I respectfully disagree with - the one that says interviews are monotonous and boring.
I have done hundreds of interviews in my career and never found them to be boring. Perhaps one the reasons is I don't do scripted interviews. It is always an exploration for me. I will start with simple questions and if I get good answers I will go deeper and deeper into the subject matter or into the adjacent area. If I don't get good answers I will retract and probe another direction. This is sort of a depth-first traversal of candidate's skills with a heuristic to stop traversing a particular branch if I see it is not a promising direction.
My goal is to discover the area where the candidate is the strongest (obviously within the areas I am interested in for the particular role I am hiring for). It is very fun and almost never boring. The experience is always different because people are never the same. Yes, some candidates are just not good, but even bad ones are bad in different ways.
I know common wisdom for using scripts is to have repeatable and comparable evaluations so that you can choose the best candidate. I understand the desire but I prefer to find the best in each candidate and if it means I have to use a lot of gut feeling and intuition to make the final decision then so be it, I believe it still results in better overall results. The idea to choose the person I want to hire based on how many answers to my standard questionnaire they got right was never appealing to me.
I can totally see how if you do scripted interviews it can become boring, so don't. Interviews can be fun and it can be a creative process.
Another way interviews can be fun is if you find someone who has stronger skills than you do in a particular area. I love it when a candidate teaches me something new. Find where their strength is and let them shine.