Mega Evolution is an idea they had to boost the popularity of already-popular Pokémon even further. We wouldn't warm up to this generation of Pokémon and have their Mega Evolutions at the same time. When the next generation comes along, maybe.
seems weird... didnt they add less than 100 pokemon this time around?
i wonder how many more generations we really have to look forward to... they should just start releasing new mega evolutions over time as updates, unless they actually have another 6 generations planned out.
"You think you can just come here and attack us?" "You must be crazy, or just plain stupid!"-Meng Huo