Interesting conversation.
It would seem, that while the matter may have little actual impact, that there are three options:
1. Do nothing.
2. Kill it.
3. Forward the domain somewhere.
1. Obviously, this is always an option. Nothing changes; no gain no loss.
2. Killing it is also an option... if it has no relevance anymore, content-wise, you could simply put it out of its misery.
3. It would seem that this is the most reasonable choice; it takes nothing to forward a domain to another and, while it will further deteriorate the domain's relevance over time, any transient traffic that may have happened upon the domain would at least be sent to a site with relevant content.
Of course, this opens a new issue: where to forward it.
Ultimately, the choice belongs to the owner of the domain and no amount of complaining or begging can really impact that decision but if the owner is looking for a recommendation... why not sent it here? These are "the" Calibur forums and it makes sense.
If we simply must find a "neutral" domain to forward it to then go ahead and send it to the greatest supporter of Soulcalibur events, devastationevent.com. Duh!
Seriously, I am not sure why this is really an issue... someone change some DNS and swing that pig over here somewhere and move on, there are bigger fish to fry out there.