Nero is right, we did have one a while back - but unfortunately it reached about 6 people long and then the 10+ other people that had applied and were next in line ceased all contact or just ignored it.
Its downfall was the commitment, and so many people just gave up - which was disappointing really...
So, if i got this right... Each piece in the sythe worm can be a maximum of 400x150. I will start making the first piece if we can get some more people to contrib!