Plain and simple; which was the better concept?
Mega Evolution
or
Z-Moves
Both require a strong bond between Pokemon and Trainer, both are considered pretty much commonplace in their respective regions and both allow the pokemon to do things that they otherwise probably couldn't.
Mega Evolution
or
Z-Moves
Both require a strong bond between Pokemon and Trainer, both are considered pretty much commonplace in their respective regions and both allow the pokemon to do things that they otherwise probably couldn't.