A lot of us here are petrolheads, and yes I do understand why you would want to adjust the gears individually. But this game is aimed at CASUAL gamers, but at the same time keeping it deep enough for petrolheads to enjoy. I don’t see this as a valuable addition. Let me explain why.
Here you are, the casual gamer, looking to build your dream car empire. Oh look, there is a community championship,. Build a car, race it! Nice! But no single casual player will ever win, because some petrolheads, know how to adjust the gearing, and eventhough I spent hours and hours and hours on the game, I don’t know how to do it in such a way that it really benefits my car and makes it (a lot) faster. So I will never win the competitions.
Another note: This game is a CAR COMPANY TYCOON game, not a CAR BUILD SIMULATION game. I think this will turn the game further away from the company tycoon aspect. Not only that, but the developers have to explain how that gearing works and make tutorial videos on it. It wouldn’t make any sense explaning everything and then end up not explaning this particular part in the game. And a checkbox to select the simple or advanced option, isn’t going to cover it in my opinion.
The current car designer and engine designer are already quite complex. I think adding a lot more stuff like this will make it even more complex and will add too little gameplay to the game for 80% of the players, still the vast majority. So to keep it accesible for a lot of players that aren’t petrolheads, I don’t think this should be implemented.