I have thought of a idea for ending the bug where you replace a few cars in GTA IV, and then all you see is taxi's or specific cars.
What if, we made it so that NO cars at all spawn.
Now create a mod that spawns random cars around the player from all directions, and perhaps 3 - 10% possibly adjustable feature of those cars will
disobey traffic lights, and drive wreckless and speed, perhaps 1% will drive wreckless.
Now generate a second mod responsible for spawning only taxi's around the player, or possibly incorporate it in the first mod, and have settings on the frequency and locations
of all the different types of cars and how frequent they spawn in certain areas and how many and so forth.
Now have a third mod, for spawning emergency vehicles and have it set so that it only spawns them with a specific component, preferably the defaults where only the proper
lights show up.
Now a forth mod, perhaps incorporate it into LCPDFR, where you will see random police chases, or police speeding through the city, or following ambalances, or a high volume all
all different types of emergency vehicles following each other, also they would spawn with random lighting configs, or it coudl be adjusted so that they all spawn with a certain ELS config.
Now for the doors stuttering when the lights are on have it so that, you can push a key and it will configure ELS to shut the lights off immediately for the amount of time it takes
to get out of the car, and then resume the lights, Or it could just fade the screen to black and then back to normal to hide the doors from stuttering it would be good for videos.