We've seen rings, wildy obelisks, clue scrolls, custom quests / events etc etc, why not achievement diaries?

It's a awesome feature in osrs where completing each diary gives a unique item which will be beneficial to you on your travels around the world of rscrevolution, keeps skillers happy (and if you make a Wilderness Diaries, that keeps the PKers happy as it's more traffic to wildy lol)

Idk. I've been playing 07 a bit recently, thought it could be kinda cool in Classic. Thoughts?