Mythical Pokémon are a special breed of Legendary Pokémon that are said to be so rare that some question whether they truly exist. Mythical Pokémon, other than Deoxys as of ORAS, are Pokémon that can only be encountered through a Nintendo event. This includes Pokémon such as Mew, Celebi, Jirachi, Darkrai, Arceus, etc.
What I would like to know is your thoughts on having such rare Pokémon. Are the current methods for obtaining them fair? Not hard enough? Would you like to see them more often in the games? Should there be Pokémon that can only be obtained when Nintendo feels like it? Which ones have you gotten? And why does Japan always get the best events?