Car games I've made content: Forza Horizon 3 and Forza Horizon 5. Games I want to make content in the future: Need for Speed Heat, The crew 2 and some racing simulator
I totally agree. Having Forza Horizon 3 and 5, I say with confidence I prefer FH3. The Mexico map seems more empty than the Australian map and Horizon 5 didn't really add many "cool things".