It was mentioned on the recent blog post about the survey that people have asked for a leaderboard type of feature so they can see how they are progressing against every one else on the site.
Personally, I don't mind how my learning compares to other people on the site that I don't know, but I have a few friends and class mates using Skritter and I'd like to see how they are all doing and how I compare to them.
If a leaderboard is introdued, can you look at an option of creating your own tables with only the people you are interested in listed? I think that competing against people who are far in advance of me woul dbe depressing, but making sure I keep up with (or ahead of) my peers would be a much better incentive.
What do other people think?