 
It is possible to pursue 
Consistency through
 simplification of unnecessary complexity and emergence of 
useful order
and at the same time pursue 
Change
subverting established order even exploiting doubt and paradoxes and unintended details to create high value
 
Consistency can enable change as well as change can increase consistency. When you explore and discovery what to keep and what to change and how.
Instead
bad Consistency  preserve the status quo obstructing both change, emergence of useful order and simplifications
while
bad Change add complexity and variations and disrupt existing order without creating high value
This is the easy part. The difficult one is 
the willingness to change :)