You have to consider, that the standart game might not offer that many race cars, but mods like the carbonworks f4 by lucasbee, or other racing mods fix that, adding the tire wear and thermals mod also adds a more immersive feeling, but that probably won‘t be necessary for long because the devs are working on their own tire models with thermals and wear, and i know that all those features in the game can be overwhelming, but if you take your time for like an hour, you‘ll see that it‘s not that complicated