I think the productivity increase is more than the time saved waiting for stuff to load. That few seconds pause can be enough to interrupt my flow, at which po

I think the productivity increase is more than the time saved waiting for stuff to load. That few seconds pause can be enough to interrupt my flow, at which point I think, 'hmmm, let's check out HN while I wait for that'. Of course, by the time whatever I was waiting for is done I'm deep into an interesting thread about how a faster computer will change my life...