The only reason Microsoft is pushing online distribution is so they can keep as many people connected to the internet as they can. The more people that support online connectivity means more people in constant contact with Microsoft "home base." If they do somehow achieve 100% internet connectivity and maintain market dominance, they very well could come out with a subscription based operating system (following the MMO model) and have full control of what and when software is installed on your home PC.
Trust me, Microsoft is not for making it convenient for the users by supporting digital distribution. They are interested in making it easier for them to make money.
It seems the mods need help with this forum. I have zero tolerance for trolling, platform criticism (Rule 4), and poster bad-mouthing (Rule 3.4) and you will be reported.
Review before posting: http://vgchartz.com/forum/rules.php
