Wow, they voted the vision with 5/5. That's awesome and at least the approach and the idea is perfect.
So lets hope that the team will make the vision to reality.
The rating was different a few days ago. I don't check these sites daily, so it's weird that they change the rating. Why don't they wait until the rating is final?
Don't give too much for ratings. Even if it is now a 5/5, it is always best to do your own research.