Will ORA ORA ORA you
Well what I was worried about was if those who didn't pay for DLC were missing out and because of that I personally don't see any point literally distributing exactly the same Pokémon on Mystery Gift because those who pay have an advantage of getting another Mythical that's basically the same. Because of that the Pokémon Company might as well only distribute special (shiny, exclusive moves, HA) Mythical Pokémon online for free. It's up to everyone if they pay or not.
You will be playing for the story and other additions that would come with the DLC if you pay. You won't be paying for the Event Pokemon