I bought this a week ago and let me tell you what a great game Definately a must buy for anyone with a DS/DSi.
Best points
Huge world to explore
The amount of control the player has.
The main story is exciting and keeps you wanting more.
Using the stylus to drag and drop equipment onto your character makes for easy & quick changes of equipment.
Worst points
Not much wrong with this title so far
If you havent saved in a while and you die far away from the spawn point you have to travel all the way back.
All in all I think this is a great game and perfect for a console like the DS/DSi