.I voted days since it could be released in 1000 days for all you know, days doesnt mean it will be close
"You must spread some Reputation around before giving it to General Brittanicus again." 
Well all of them essentially add up to each other, so technically all of them are probably applicable except years (it's not going to be that long).
I wouldn't be so sure.
Yeah, there should really be more options like decades or milleniums, or eons...
No, honestly its going be next Thursday so get your party supplies ready!
