by lactamaeon
Here are some links to players who have played two-player campaigns and enjoyed themselves:https://boardgamegeek.com/thread/1660984/just-finished-2-pla...
https://boardgamegeek.com/thread/1672579/review-seafall-afte...
I would in general recommend playing with the same group, and only playing when everyone in the group can show up. The game is still playable with people dropping in and out or taking over an existing province, but will likely be more difficult/less fun for those players.
I thought the prologue was fine, but we followed it up with the first full session right away.