After familiarizing yourself with the provided $$Cloud Computing Tutorial$$ document, especially focusing on the $$Cloud Computing Overview$$ and $$Cloud Computing Challenges$$ sections, immerse yourself in a profound reflection. From your perspective, what formidable challenges might the university confront in transitioning entirely to the cloud? Would you champion a complete cloud migration, or would you be more cautious, bearing in mind the inherent intricacies? Merge your reflections, insights, and experiences to delineate a comprehensive understanding of cloud computing's role in the digital transformation of an academic institution like IUPUI.