“If you choose not to decide, you have made a decision.” – Neil Peart
As a person I admire sais: “Indecision is the greatest thief of opportunity.” Whether you have aaaaaaaall the data, and you clarified aaaaaall your questions or if you are coooooooompletly prepared.
What you have to decide is not “how” but “what.”
And it is simple, but not easy to make a decision and do not have the faintest idea “how” this will be possible. The “how” will follow. When you establish a plan.