I'm going to echo this. I don't think they 'turned into' ascendant raisins, I think they updated the database entry for the item, and all raisins are ascendant raisins, including the ones we'll probably all be getting for free in a matter of days. Maybe I'm wrong, and I don't give a damn if I am, but bungie doesn't typically give grim score to only a select population. Everyone normally has a chance. Cool the conspiracy thought, it's probably just confirmation bias; you wanted there to be a reason to keep them, and you view any positive reinforcement as instant proof. I'll laugh if and when we are all throwing them away in a week.

For the point about giving grimoire score to a select population: Zen Meteor, Echo Chamber and it's dead Ghosts and Theoseon itself are all exclusive to PS4, so Xbox players do not have them.