Earlier quoted context omitted.
Last year I had a few weeks between real internet connections at my house, and it really drove home how bad an idea these systems are. Even Steam, which ostensibly has an "Offline Mode" did not do as well as I'd have liked because one of the residents didn't have it set to log in automatically. So now we're in a situation where all of her games refuse to open and we won't be back online for a while. But you'd think S…
It's interesting that you had issues launching Steam games without an Internet connection. I've never had a problem with it, although I've got a MBP and so my library of games is quite limited. Might the issue have not been Steam, but rather something the game publishers had included that caused it not to work?
While I understand the reasons for designing it this way, it's still very annoying to be caught off guard by it. I'm glad that nobody could get access to any actual account data like my friends list, time played, etc. But I'd much rather it be a system like the Mac App Store, where software will run no matter what once it's been downloaded, and running things I've installed is entirely separate from my account authentication and anything with personal information in.