There were a lot of good questions proposed on the Area51 site. I thought ones with a score of 10 or more automatically appeared in the beta. Have I misunderstood? I was looking for several of those 'good questions' but I don't see them in the beta.
The top example questions from Area 51 (Definition phase) are used to help set the expectations and scope of what this site is about. But these are example questions and they do not automatically get posted to the site.
There is more to a good question than a simple title. The folks using this site should only ask about actual problems they are trying to solve. The questions are fill with details and specifics showing how we can best help them. In contrast, the "example questions" in Area 51 are little more than a vague title to help define the scope of the proposed site.