I am now bringing up the Wii.

The Wii, unlike the other systems, is not an extension of the earlier systems with better graphics. Rather, it is an earlier system with a controller hardly any developers have used effectively. I still like my Wii for its current library of games, but not many games have really used the Wii's unique feature effectively. Without the Wii Remote, the Wii would essentially be a GCN. The hardware on the inside of the game console hasn't really changed much. A lot of the games I've seen on the Wii use the Wii for either its fan-base, or when they have a Ps2 game they think will sell well on the Wii.