"First of all this is my first LEGO® MINDSTORMS® product so i can't compare it with NXT . I only can say that this product is MUST-HAVE . It's the most amazing product i've ever bought , You can build robots with +550 technic elements of and 3 powerful motors and sure the great sensors . But don't forget to buy an organizer to place your pieces on it because there is a lot of tiny pieces .
Pros : Every thing is awesome . Easy to program . Programming via brick is great . Great product for education . The design of the pieces and brick . The technology of this product is awesome and smart .