Would you rather have 29" wheels or a 27.5" / 29" setup on a trail / enduro bike?

For riders 5'3" and below.

• 509 Mixed wheels for me - 29" front, 27.5" rear.
• 612 29" front and rear.
• 913 Neither - even one 29" wheel is too many.
• 415 I'm not sure.