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So I went looking for PVE info and found this great article describing not just the pve content but just about everything you can know with out playing it yourself it really is a great read.
http://tamrielfoundry.com/2014/02/eso-isariis-comprehensive-review/comment-page-10/
Hope this helps some of the nagging questions regarding pve and such.
(sorry if this has been linked already)
ESO - Yurias Shadowstalker