The original statement: that most people don't realize how awesome it is.
At face value, I've observed that less than 50% of people I know are even aware this is happening. So on that observation alone the statement is true. Among those that do know, when I've explained that there are something like 10 dimensions to solve (x/y/z velocity, x/y/z position, pitch/roll/yaw, and time) and that you have to solve all of them using only 4 inputs (lower booster, and 3 lateral boosters), they are more amazed.
In my experience, almost everyone I meet has the potential to be more impressed by this event by just learning a bit more about it. Therefore "most people don't realize how awesome this is".