Natials masters take note, Falcom is adding extra content in the PSP version. And nothing sells a game like adding cameos from a successful game. Joshua and Estelle from Sora no Kiseki will be playable characters in Vantage Master Portable. Falcom is also adding on the fly, multiplayer PSP play with an ad-hoc mode. Both features are a good start, but probably not enough to convince players to pull themselves away from the free PC version.