The sequel is just as good if not better!
The story is again classic, witch back from the dead, getting revenge on Banjo and Kazooie by destroying there home, killing there friends, taking over the Jojos blah blah blah, a great story overall.
The gameplay is exactly the same as before, although now there are some extra abilities and things to give it some polish.
The levels are porobably better than the previous game just because there are more secret passages, they're longer, and overall just more uniqe.
Overall Banjo-Tooie is a fantastic game and builds upon its predeccesor in every way, including the fact Banjos voice has broke :D 5 STARS!