Reflect on these questions for a moment, please?

Is BI really the solution?
Are an intuitive understanding of business and an intuitive slicing of data actually giving us the rare insights we needed from data to complete this journey?
Is a Data warehouse really the solution?
What should I chase to get my first insights from data?
What should be the journey we actually traverse to be able to reach a point where one not only says that they got decisive insights into business but also got them through a methodology that was lucid as well as ease of use of the utility to business?