<<If HJ changes that equation, if it's designed so that only active contact with other players is possible, or -- worse -- if it's required by forcing every player into a "family" or clan or guild or whatever... that's going to make it considerably less fun for me to play, possibly to the point that I simply won't do so.>>
No one's forced into anything.
The Player Societies (formerly Houses) will be voluntary only. Think of them like politics. You can't get into a political faction without communicating. There is no such thing as a "solo" politician. Politics, by definition, requires interaction with others.
I've joined guilds, I've even run guilds, but the majority of my time I've spent in MMOs has been spent playing on my own (this includes GemStone III, back when I was a newbie player and a much more social creature). Any game that doesn't support that behavior I have usually ended up canceling in the first week.
HJ's solo content is secure.
Steph
HJ Lead Designer
That.... THAT... makes me happy. Just thought I'd share
~ Jaraeth