This would just take away from the work the dev's do currently, as it would be another section to moderate and reply on- we appreciate the help greatly, but we do know most of the content missing from the game, it's just figuring out how to add it in and getting the time to add it in properly without bugs, while squashing current bugs. If you notice any thing that isn't a quest, skill, minigame, boss fight, or guild that is currently missing, please post it in the bug reports. All the other content is in the pipelines and known about. If it relates to npc dialogue, if you could get all the dialogue and options for a particular npc that you'd like us to add dialogue to, along with their location and npc id, that would help greatly.
We appreciate your interest in the community though!