I've not enjoyed a racing sim this much since I was so engrossed in F1 Challenge and all if its mods. And that includes all of the other sims that are out now. I'm not downing any of them at all because some of them are great too. But Reiza has done a phenomenal job on this one. I enjoy running championship seasons with AI cars, so that factors into me loving this one so much too. Just a great, great time and I can't wait to see the open wheeler they give us. If you're on the fence about purchasing this, in my opinion it is the best $30 I've spent in many years.