The thing for everyone who is okay with the once a day internet "feature" to remember is that there is something like 76 million Xbox 360's sold and about 46 million Xbox live accounts, so assuming for a moment that each of these roughly 46 million are unique accounts and not duplicate profiles from people who have lost it or just made dummy accounts for some reason. It's still a giant chunk of people who have never connected the 360 to the internet, basically MS is saying screw you to a large number of people.
The other thing to remember is a couple years back PSN went down for almost a month because of hackers. Every time these so called hactivist groups feel something is infringing on their rights they make every attempt to take it down, so I expect multiple attacks on MS servers. If they go down the system is useless.
The idea that the console needs to go online doesn't bother me, the fact that if something happens and I can't get on for days then the XBone is useless.