Very true, arguably the most important moment in our history(not saying the best or most glamorous) but things may well have been very different had that not gone in. Great commentary, sheer relief as much as anything else from the commentators(and we still had extra time and pens to get through!).
Going back a bit before this, remember the commentaries on the away games in Europe used to sound quite' muffled'. Obviously technology has moved on ,but in those days the commentators sounded like they were speaking through a sock on the microphone!