Chain is quick and easy and requires little tools. only the king posts need to be cemented in. line posts are affixed by that hand banger. you will need a come along, a post banger, a post hole digger, and a fence stretch holder.
If a privacy, I recommend the prefab fence panels at a home center. All you do is carefully space the posts then nail up the panels and its done. panels would be more expensive than chain though,
Depends if you want privacy.