The Lunala that was Nebby has Decent potential, Sp. Atk, Sp. Def and Defense are Best, HP, Attack and Speed are Decent. The second Lunala you can get from the Cosmog has Outstanding potential, Hp, Sp. Atk, Sp. Def and Speed are Best, Defense is Very good and Attack is Pretty good.
Obviously it's more logical to keep the second Lunala and trade Nebby for a Solgaleo, but I would feel really guilty doing that, I got really attached to it during the story.
Also I wasn't sure if there might be repercussions in game with Lillie if I did trade Nebby.
Sorry for the text wall.
Which should I trade?