So given we are seeing P8 and further at some point we should see updates to PvP content old and otherwise. Kind of a bucket list I personally would like to see happen.
Bloodmoon: Add ZG Idols and Dolls to the Blood Coin vendor. Updated relics for PvP, Bags, Mounts, accessories (probably take off items etc and have a way to update them via Bloodcoins)
Rank 15+: New rank with new gear and better itemization. Given Honor doesnt Decay this would be a great addition w/o causing the glaring issues it did before.
PvP Enchants: Helm, Shoulder, Leg enchants that are available to all ranks. The enchants would provide what I would call “pvp power” (not a new stat) and provide reduced player damage taken and increase damage/healing done to players. This would also hopefully counter the raw imbalance that PvE shoulder runes have done.
Loot Boxes: Marks and Blood coins should be allowed to be spent on Loot boxes like Reals do.
Update Honor gains: WSG, AV need a catch up to what AB provides.
Wipe and Prevent Dishonorable Kills: (luckily i have 0) This has been used as a griefing tool and harmed many players already. The count should be wiped and any further gains prevented.