Zone offense vs. the 2-3 or 2-1-2

There are many different strategies coaches use to score against a 2-3 or 2-1-2 zone. But I was curious to know what people think is the best way to attack.

My personal favorite is dribble penetration because it can lead to:
A) an esasy layup
B) An open outside shot (kickoff)
C)Layup opportunity for the big men
D) Off. Reb'd opportunity-more people near the basket.

What do you think?