This is an expansion of Ghosts, so it kind of makes me think that we will get an expansion of Plantsims - that the reason we are waiting is because the Devs are doing other things first. The reason we've had to wait for the Fear emotion is because they brought it out as a free update with the Ghost Pack and it's mostly a reskin of the Tense emotion.
Perhaps the interactions attributed to Ghosts and other spooky things will get more 'tense' added to them and it will be called 'scared'.
It also makes me hope we'll get a free update to Plantsims around the time of the Farming Expansion.
