The current documentation for Sightly seems to be lacking. Considering that Adobe recommends using Sightly for all AEM 6.0 development, it would be great if there was more documentation added so that I could get more examples like there are for Java.
Currently, two templates are available internally for Personalization Sightly Templates. Product team is working on a list of taglibs that should migrate to Sightly templates. If you can file a daycare with details it will help us.