My 2c about hiltslashing. I think it must be possible for weapon with curved, sharp edge, like katana or chinese blades. But not for ridiculous long straight swords like German\Danish family.
Also I wonder, where someone find info about swords with such lenght?
This is source of our German GS http://www.myarmoury.com/bill_swor_alb_munich.html
Good sword with 107cm lenght of blade. Not 123cm like we have in game.
1. Curved swords are better at cutting, I agree on that, but realism has no place in this discussion. Because then we would have to make mail armour and up completely impervious to slashing attacks from light weapons, with bigger/heavier cutting weapons dealing blunt damage instead of cut damage on the attack.
You can't slice through mail armour with a cut from a sword.
2. Not really, the link you posted gives some information about a german sword. There are quite a lot of different ones, most being shorter than the german great sword in cRPG.
However, it could also just be a form of zweihänder. The shorter ones being the german great sword and the large ones being a flameberge.
Again, realism has no place in a balance discussion or rage thread