I like it. I've only played a poorly ported english rom, but so far, it looks pretty sweet. The inclusion of the medal system is also really cool. I feel like with Black, I lost my urge to play after a few months, until I made it my goal to complete the pokedex. But with this medal system, that will be averted. I also like some of the wild pokemon they included, like Growlithe and the ability to catch an Eevee in the wild.
The only complaints I have are pretty minor. Your pokemon won't follow you and there's no customization for the character (Which isn't really a big deal to me)