RPG for Wii

Current RPGs that are out:
Baroque (roguelike)
Dokapon Kingdom (board game)
Final Fantasy Crystal Chronicles: Echoes of Time (action)
Final Fantasy Fables: Chocobo's Dungeon (roguelike)
Fire Emblem: Radiant Dawn (strategy)
Opoona (not turn-based)
Phantom Brave: We Meet Again (strategy)
Rune Factory Frontier (farming+action)
Shiren the Wanderer (roguelike)
Tales of Symphonia: Dawn of the New World (action-based battle system)
Valhalla Knights: Eldar Saga (action)

Upcoming:
Arc Rise Fantasia (turn-based)
Dragon Quest X (only announced in JP so far, still early in dev process)
The Last Story (only announced in JP so far)
Xenoblade (only announced in JP so far)

Import land:
Ougon no Kizuna (action)
SD Gundam G Generation Wars (strategy)
Super Robot Taisen NEO (strategy)
Tales of Graces (action-based battle system)

Games that people call RPGs but they aren't:
Dragon Quest Swords (arcade)
Final Fantasy Crystal Chronicles: The Crystal Bearers (action/adventure)
Fragile Dreams: Farewell Ruins of the Moon (adventure)
Little King's Story (adventure)
The Legend of Zelda: Twilight Princess (action/adventure)
Muramasa: The Demon Blade (action)

You also have a bunch of stuff on the Virtual Console

BTW, while FFXIII is a good game, the battle system is the only thing that really shines in Corridor Fantasy XIII. FFXII is still the leagues better game, and is the best FF since FFIX.

quote Hell Fire

quote Yoshi Freak

First off - FFXIII isn't that good.

Yeah, it isn't good, it's amazing!

Wouldn't call FFXIII amazing.