They ought to bundle it with Open Office and the full Mozilla Suite. That would meet the needs of a large percentage of users. It would just leave out hard core gamers and folks with highly specialized needs.
Right now the ONLY reason for windows domination is familiarity and some website developers who still think in terms of MS scripts. All it will take is for some small segment of the mkt to go open source and both of those will vanish.
This will be good for MS and for the open source community. MS will not "die." It will be good for all of us.
And it leaves out those needing seamless user interface and perfect document compatibility with a Microsoft dominated work environment.