Ian: then I was right, in both things.
Huge and heavy is relative, I mean, I can swing my overweight sword quite fast... it is heavy enough for shearing lighter plate suits, but balanced well enough to wield it single-handedly AND effectively. With a heavier sword, you have to play a more calculating game, use mastercuts and windings, etc.. And, BTW, european swordsman, especially in the german school doesn't really utilize blocks or parries, they mostly rely on the mentioned mastercuts - it means that your attack itself defends you. E.g., in a zwerchau, which I use mostly against cuts coming from above or from the right, you cut with the back edge, from your right, with your right thumb on the side of the hilt, while you step forward and to the right. This'll hit the head-face of the attacker while your quillon and ricasso stops his blade. Even if you miss, your left elbow still remains bended, from where you can deliver a thurst to the face, or, as his blade is on your quillon/ricasso, you can wrench his blade from his grip, leaving him unarmed and you ready for an inverse zornhau.
Sorry for this, but I like defending heavy swords.

And especially sorry if you all knew this before now.
Your sword is even nicer to my eyes, especially as I love long hilts, makes them even more deadly.