Do you prefer Mega Evolutions or Z-Moves?

[Link Floyd]

Pretty self explanatory. Which do you prefer?

I like Z-moves the best because every Pokemon can use them, with Mega Evolutions only having specific Pokemon who can do it.

 

[Zeldacloud]

Mega evs!

 

[Mellow Ezlo]

I think Z-moves are more fair in battle and definitely less broken than Mega Evolutions, but I prefer Mega Evolutions overall just because I really like the concept of certain Pokémon being able to evolve further to make them stronger. Some of the Megas themselves look like ass, but a lot of them look really cool (*coughcough* Mega Mewtwo Y *coughcough*). Some Mega Evolutions are straight up stupid though (Mega Audino? Mega Lopunny? Mega Pidgeot? why the actual...). But in general, I find Mega Evolution to be a much cooler concept than Z-moves, even though I think Z-moves are less broken overall.