Balls to surfing the web. I left my newly setup Pi alone for 5 minutes, and my kids were running the preloaded Python games, and dragging things about in Scratch - OK, they didn't get anywhere (at an average age of 5, I can't blame them), and I was woefully inequipped to point them in the right direction, but it's a start!
Dumping the user at the command prompt would probably scare most people off (if you've never used one before, you'll be sorely disappointed that they don't work like they do in films!) - a GUI is familiar enough to encourage some exploration.
I do agree with the comment about the presence of 2 Python interpreters being confusing, though.