I'd like it if the task system allowed the subbies to compete, would be a way both for them to challenge themselves, and for them to be grateful for the task

For instance, what I'd do is assign each task a difficult, 1-10 or something, with agreed upon standards or a judge.

Then, a subbie would submit their performance, and be judged by the community, if they agree to judging, I'd allow them to opt out if the so desire.

Then we'd rate them, and the average rating * the difficulty would give them a score

After a certain number of "points" accrued, they'd get a special icon in their posts, but they'd also become inelligible to do the easier tasks...

what do you think?