The biggest reason is that several "tools" have been made by third parties that will no longer work. I am with you tex, it is new to evrybody.....Suck it up and get over it!
Six month's after it goes live, they will have new recruiting tools, and shortcuts, and know exactly how to "game" the new system. The sooner they get over these changes, selbe can start working on the "core" problems that MUST be addressed. And if my bottom tier teams are able to compete and even get one recruit someday, somehow, it will not kill anybody.
And the "real elite" Coaches will rise back to the top soon enough. That is a promise.