Everyone's entitled to their own opinions, and I'm not trying to tell you how to feel, but I find it confusing that some people just want a fixed, carbon copy of real life... in a game. I use that wording because "realism" is not necessarily the right word here. What you're actually asking for is restrictions that prevent people from creating things in the game that don't exist in real-life, because some of those creations might be bad. Now to me that seems like a very short-sighted, limiting approach. Look at Forza, where users actually make money by painting cars and selling them. They even collaborate with people who specialise in the mechanical side of things. Here you have an organic realism growing within the game, and the old-school "realism" (aka a fixed, 2D replica of reality) pales in comparison.