I wanted to use task templates to streamline our Content Calendar in board view. I thought if I would attach an image / file to as task tempplate that this image / file would be attached when choosing the task template from the top of a board column. Unfortunately, everthing gets copied - except for added attachments / files. I think it would be useful that attached files to a task template would be incuded when choosing that particular task template.
I hope Asana and users will see this as a nice improvement also!