Jon, I think this is a good rework of the awards system, and by the way, I like the new logos !
So, I'm now working for my bronze nut score, hence this post ( )
The well documented award is a good introduction, it is, as you say, a good thing to encourage people to rebuild and improve.
Some, on other social networks, retweet, and people count their retweets, so here, we can have rebuilds, and we could count also our rebuilds !

Thanks again to the great HMT staff !
Christophe