About heuristic #2: An interesting contrast comes to mind. Sometimes the right thing ends up being comfortable too. The problem with such a situation is, people

About heuristic #2: An interesting contrast comes to mind. Sometimes the right thing ends up being comfortable too. The problem with such a situation is, people use this heuristic to justify that the thing isn't right because it is too comfortable or they bring up a wrong thing that is complicated and use this heuristic as a defence (it is hard therefore it must be right) Happens all the time in the workplace. For example take debates like using dynamically typed vs statically typed languages or turing-machine based approach vs lambda calculus (functional approach).