These are my personal suggestions for improving PvP in Guild Wars 2.
- The ability to duel another player in the PvE world. It’s tedious to make a custom match or join a guild with a dueling arena.
- A new PvP mode where you use your PvE character stats, gear, and abilities and fight with other players of the same level brackets, i.e.: [10-19], [20-29], [30-39], etc. This mode could be a selection of the existing maps, just with these new traits.
And that’s about it. I don’t think it would take much development effort to implement these, other than open world dueling, but it would greatly improve the amount of PvP content available.
My two cents.