[Slump]

The other point that could go along with this is that often, based on constraints like cost and time, most people can develop a more stable solution using tools they know vs tools that are new to them. It takes time and often working through a lot of mistakes to come to grips with a new technology. Sometimes it's better to use what you/team understands assuming it's still the right fit for the problem. That goes beyond tech industry as well.