While many tabletop role-playing games have come and gone, D&D endures. Why is it still so popular after 47 years?

Does the Forgotten Realms have a Mantle, a Core and tectonic plates?

What the elvish word for “strong”/“(strong) willed” was?

Where do the nobles keep their horses? Do their Waterdeep estates have stables?

Did Shar have a child that was lost in prehistory like Selune has her tears?

Does the Over God AO hold any power outside the Realmspace crystal sphere?

Do you have a favorite character in the Forgotten Realms that you just relate to or like above the rest?