3d printer calibration kickstarter

Here is a kickstarter for  3d printer calibration / testing kit:

http://www.kickstarter.com/projects/3dprintertest/3d-printer-test-kit
































Here is valid opinion from a blog I follow on how there are already hundreds of calibration objects on thingiverse and how this campaign is unnecessary:

http://joesmakerbot.blogspot.com/2013/05/kickstarting-whats-already-free.html

Yey or Ney? What say you?