Not to me. It says "System Initiative is an Intuitive, Powerful, and Collaborative replacement for Infrastructure as Code" but I still don't understand what it does or why I would want to use it.
First, we turned everything into data - a rich system of digital twins that enable safe, easy simluation of changes, and map 1:1 to the upstream resource.
Second, we made it all programmable and reactive by modeling it on top of a hypergraph of functions. When one property on a model changes, anything dependent on that property automatically re-calculates.
Third, we built a multiplayer user interface that makes working with the model fast, safe, and fun.
Personally the GUI gives me flashbacks to the dark days where "programming" in my mind was "using Eclipse", but that's a biased take! I can see why WYSIWYG-style functionality was considered too fundamental to make optional.
Or is it just a blob in the database for SI?