I don't see where @noonespecial is claiming that "If you find something better later on, and it's so much better tha[t] it's worth going through the pain of swi

I don't see where @noonespecial is claiming that "If you find something better later on, and it's so much better tha[t] it's worth going through the pain of switching", you shouldn't switch. Rather, I interpret it as recognizing both the costs and benefits of switching, as well as the costs and benefits of evaluating costs and benefits.