How much does plumbing need to change with the times? I suspect it changes at a glacial pace compared to high tech. Also, how much does it matter whether your

How much does plumbing need to change with the times? I suspect it changes at a glacial pace compared to high tech. Also, how much does it matter whether your pipes are done by top 1% of plumbers vs just some average plumber? Probably the work is interchangeable as long as the plumber has some experience and has been trained. None of that is true when you are building something cutting edge with competitors lapping at your heels. Maybe web development has become like plumbing now ... but search algorithms, robotics, space travel, etc. are certainly not.