1v1 feels so unbalanced esp between roles idk how worthwhile it'd be.

If you could do 4v4 or 8v8 out in the open world I think that would be fun. Some of the older areas are so pretty. It would be nice to have something to do in them again. New players could see higher level versions of themselves, which might motivate them to keep playing, or possibly get them into pvp.

I think it would make some people really happy if they introduced a form of open world pvp where you use your full pve kit and gear may or may not matter again.

Feast and the other instanced areas can stay the same so they can more easily balance them.