I would really enjoy harder versions of the current dungeons, besides what we currently have.
I think PvE lacks a big bit of challenge for those longing for it, and we already have a metric ton of nice, but fairly easy dungeons.
Personally I would probably play these (if implemented) mostly with guildies, so perhaps it could be some sort of guild feature that you can activate?
Anywho, I think it would be a very good addition to the current PvE content.
Vote for/against <dueling>:
http://strawpoll.me/1650018/
Cred to Latinkuro
Gw2 is a masterpiece at it’s foundation. Content-wise however…