superchunk on 29 May 2008
Sorry, but there is no foreseeable way any game will have a 75% attach rate unless it is packed in for the greater majority of its life.
Wii Sports in Japan has
Wii Play has
So a game that comes with a device that won't be used in even 5% of the games available for the Wii has absolutely no way of reaching >20% attach rate in the life of the machine.
Granted, it will sell really well, and will get far more support than any previous peripheral has ever done on any console. But, 75% is just asking for a spanking.
