in my experience the more client-side state a web page keeps, the buggier it tends to be. I've noticed that too. You still need to load a fresh DOM from time t

in my experience the more client-side state a web page keeps, the buggier it tends to be. I've noticed that too. You still need to load a fresh DOM from time to time. I'm sure future frameworks will have some sort of a semi-refresh where all of the static elements stay the same, but the framework runs a sort of cleanup on the DOM.