Finally they're heading back to two of the most fun characteristics of the series: the six-character party and the continuation of the plot (whatever it is, a prequel or a sequel, is included in the Suikoden timeline).

Also, two other characters have been confirmed (Killey and Lorelai, from the second game), as well as Viki. With those two small points and returning characters from the PlayStation games to offer some connection, I believe Suikoden is back on track.