I would like to see new high rank added. Now there are so many Legendary members on Bitcointalk that this rank aren't exclusive anymore. And there are some users who are contributing here for long and maybe they deserved to reach special rank.
But no, not Satoshi. First of all, because only one person can be called Satoshi. Secondly, because this name aren't related to current ranks in any way. Maybe we could call them "Extraordinary" or sth similar?
On most of the websites that offer points or ranks for posts, there is requirement like getting certain number of posts per year maintain rank. This is better solution than just adding one rank above legendary in my opinion.
I support this. Just because someone has a high rank it doesn't mean they should keep it if they are no longer active. Bitcoin and the crypto world is constantly changing and high ranks need to keep up with those changes.