The idea was not "booed" by anyone. The Mod was probably giving you reasons why a course editor is not in the game. A decent course designer that would be able to create courses like what are in the game would be really difficult considering the tools they currently use and the licensing costs of those tools which would add significantly to the cost of the game. If demand ever gets great enough for EA to build a course editor and if we ever get consoles that fully support a keyboard, mouse, and hard drives, then a course editor is a possibility. You simply cannot build a Golf course with the detail that is in the current 360/PS3 courses without the kind of control you get with a mouse and keyboard.