We put the claymore to test today and you may find some interesting videos here:
http://www.rsw.com.hk/videos.htm I used to wield light hand and a half sword with short blade length. It took me some time to adapt the change with the massive sword in both timing and reach. I've found that with such a length and mass, half-swording has become very useful to increase the reaction speed against fast opponent while still having enough blade length to stick the tip into him. The hilt was actually long enough to be used in parry also. The thrusts are surprisingly accurate, for the mass allowed the sword to stay on track along the travel. It was quite a new experience to me.
My friend Simon wielded it in a different style though. While I concentrate on smaller movements like false edge cut, half-swording and thrusts, he wielded it with continuous wide arc cuts. He wielded it as if it was a polearms and it was quite effective.
Besides the new experiences opened up by wielding the two handed sword, it also enlightened those who go against it for it presents some formidable challenges to overcome. People who used to wield 48 inches sword and gain reach advantages over the shorter weapons user, were tested on their closing techniques when they fought against the claymore.