I don't think so, Vibeke is much better than the Seigmen singer, but she cannot express the feeling in the song as the original singer did.
Yes, because she does it much better
There is more shivering when Vibeke sings... and Seigmen did it somehow average. I was dissapointed when I heared the original "Morden End". Tristania made a lot out of this song... OK, of course the "original" atmosphere is destroyed... but the new one created by Tristania is stronger