Monster Hunter G's Wii visuals comes from Famitsu's introduction to Kokoto Village, the main town location in the game. As for those visuals, they fall squarely into the "kinda rough" range, as we'd expect from an unaltered PS2 game.
The town features a farm, which provides extra items to players willing to spend the time on upgrades and minigames. It also features various shops including weapon and armor shops. Many of the Famitsu shots show possible armor configurations, against a backdrop of the house containing the item box you can use to store those weapons and armor.