Weapon Illusions in WOTLK
With the addition of Transmogrification to the WOTLK servers many years ago, warmane saw a massive increase in people raiding older content, stepping out of their ICC25hc bubble and bringing life to the streets of Dalaran. I think the next step is to include the option to farm / buy weapon illusions. They could be farmed similar to retail style (with the mongoose illusion being a rare drop from Moroes, fiery weapom from blackrock, etc etc)
Many of the coolest weapons in the game come with their own visuals (like Thunderfury) and enchantments like berserking really ruin the aesthetic of these weapons. Other enchants that see rarely any use but have really nice visuals are also fallen to the side.
I think it could be a fresh take on an already existing feature that would bring a lot of life back to the servers.
- Demitrius of Lordaeron