Yes, Sabbat is indeed a little thrashier than Skyclad. Actually, now that Martin has left Skyclad he has temporaryily reformed Sabbat, now called Return of the Sabbat. I hopefully will get to see them at Bloodstock this August.
As for the Skyclad CD I willl am in good contact with Andreas from the End so will let him know - even though because most of the stuff is from Noise it might be harder to get hold of.