Wii Speak support is indeed good news, this is the first time it is confirmed. Until now it was "under review". I wasn't going to buy this game (since it is not my kind of thing), but I am seriously reconsidering this now, hunting in a group with the ability to talk sounds like great fun.
Currently Playing: Shin Megami Tensei: Devil Survivor Overclocked, Professor Layton and the Curious Village
Anticipating: Xenoblade, The Last Story, Mario Kart 7, Rayman Origins, Zelda SS, Crush3D, Tales of the Abyss 3DS, MGS:Snake Eater 3DS, RE:Revelations, Time Travellers, Professor Layton vs. Ace Attorney, Luigi's Mansion 2, MH TriG, DQ Monsters, Heroes of Ruin