Which cursed blade should I get after Raven Coves quest?

[Slasher]

Now that I look back at it, I wish I had gotten Spinecrest or Nautilus versus Bitter End, mainly for the reason of how convenient they are. I just enjoy having a broadsword, because of their better attack and better PVP skills. As most have said, Bitter End is good for a bit with the freeze, and that helps, but its not that great, espescally when you have Silver Freeze.. But, again, its all on preference...