The first thing I would do is create a new section of Apple dedicated to creating new games and porting PC games to the Mac. If enough money was offered then there could be an OS X version of Counter Strike which would be enough to bring more people to the Mac. The lack of Counter...
I find that the features that come with Safari more than make up for the speed loss. With browsers it is always less features = more speed, IE is sometimes up to three times slower than a simple browser that I made myself.
