Nono, I'm just pointing out: fencing is what was in the video.
You wouldn't ever bring a fencing blade to a sword fight, cause it would get broken in half. Fencing is for street fighting
and duels, where you fight one or two or three opponents, and speed and agility and reach are what matters, over a fight that lasts maybe two or three minutes at the longest, and where you fight in street clothing, not armor.
Also, if you are thinking of the "stomp forward" fencing in white suits, you are thinking of a different variety. You are thinking of the olympic sport, which is very different from what the SCA does (which is like what goes on in the video). You have floppy sleeves, to protect the wrists and tangle blades, you have a foil or an epee (we didnt use sabres because they were too dangerous), and you can thrust or cut, and damage can be done to any part of the body, not just the torso (only the torso is Olympic style fencing).
I think that the real advantage of a sword and dagger is to use the dagger to trap and break the opponents blade. You can't do that in the SCA, it's too dangerous, but historically I think that's how it would be best used.