Scaling agile has become a hot topic in the business world.
Unfortunately, even though the intentions of the frameworks are good, their product can ultimately be (and is) used to create a prescriptive set of workflows and practices while still retaining the “Agile” moniker.
If you must scale, please remember that the values and principles of agile still apply. Deliver frequently, empower people to solve problems and constantly look for better ways to work (even if it means deviating from what the book says).
A framework is after all just that, a framework.