S65 was not merged because of a issue with the server.
I have answered a number of players about the issue with S65.
GoD was considered but not a option to host.
The answer is no to deleting old accounts. You would not like to stop playing a game for 6 months that you have worked hard on and leveled up, only to find that its been deleted.
We often have old players return to a game because they enjoyed the game and they are interested in how its changed.