Opal Flight was my favourite SIM on this year's Fantasy Faire. Sonya Marmurek wrote this very informative piece on the Fantasy Faire website, and it sums it all up.
Cica Ghost opened a new sim/installation called Moonlight – and the SIM is truly drenched in Moonlight. The place is full of flying stars and a huge moon over a couple of houses where the folks have come out onto the roofs. They are all sleep-walking attracted by the moon.