We can't get a "sim" because no ones wants to spend the money to make one. To get what we see as the ultimate sim, will never happen.
Also TK's idea was an easy to use sim that the public can mod like the MSFS series does, that is his right as a dev to do. Just because it doesn't fit your vision, doesn't it make it wrong. He had a vision and went with it. You think it needs more, ok, so do we in certain areas, but it doesn't fit what he wanted. And it is about what he wanted to create. You want to create something like a painting, you are going to do it the way you envision. Not the way you think everyone else is going to want it. Stiggy, you just can't seem to get over that hump. As soon as you except for what it is, then you can move on. We have and look what some of us have done with it.