Id say its still got quite a way to go before its ready to be shipped, but it is, as other people have said, already very impressive. There is quite a few bugs that need to be ironed out, and it does crash now and then. Furthermore alot of the scenery hasnt been added yet, Nevada feels very barren for instance, but that's what betas are for. I have no doubt that this will be one of the best sims ever created for the home computer, if not the best. Oh, I nearly forgot, the HDR light effects, especially with the sun look awesome, but they do demand quite a bit from you computer.