Actually the Template Warehouse is not part of SD. The members created the templates and another member has them all hosted on a website outside of SD. The images are the only thing hosted on SD at this time
About every 6 months or so the practice board will clean house so all the links become no good and the templates lost. That's why the warehouse was created.
A sticky might be a good idea since I have a few more I'll be posting later on this weekend!