What I like most about 20 Time is definitely the freedom that comes with it because it's much easier to come up with ideas if you have don't have to worry about any guidelines, but at the same time I also find the freedom to be the hardest part. It's a double edged sword. With so much else going on in our lives it sometimes becomes difficult to always be working on 20 time. That's especially difficult for me because if I don't consistently speak Greek I will forget what I learned.
If I could change anything about 20 time it would be to include checkpoints along the way. I think it would be easier to get things done if we had to prove that we'd made it to a certain point. I know a lot of kids who haven't made it very far in their projects, which I think would be different if we had to turn a few things in every once in a while. But at the same time I understand that we need to learn to manage ourselves.
So far I've been very happy with the way 20 Time has gone and I'm hoping that it continues to go well until we reach the end.