Tales of symphonia 2 was announced! it's called knights of Ratatosk.
Knight of Ratatosk takes places two years after the events of Tales of Symphonia.The protagonist is named Emil, and characters from the original Symphonia will return (but will not necessarily be playable characters).The game will use Tales of the Abyss's Flex Range Linear Motion Battle System.The player will be able to capture, breed, and level up monsters to fight alongside Emil in battle.
The Field Map won't be returning in this game. Instead, a point-and-click system using the Wii Remote will be used to move across the overworld map.
Offical website: http://namco-ch.net/talesofsymphonia_wii/index.php