

What risk? There is way less risk than a traditional setup due to not having a differential. And it is being done literally all day every day by existing cars that have this setup. Rimac and Rivian both have 4 motor configs. BMW releases theirs this year. Audi and Tesla have versions with 3 instead of 4. Controlling things is software is so much easier than with hardware.
The ONLY ONLY reason more cars don’t do this is the cost. That’s it.
Most people don’t know how unbelievably fucked the world would be if Russia did this on a consistent basis. The entire stock market runs on GPS for nanosecond timing of trades. Shipping, trucking, trains, planes all use GPS. Sure, all of them CAN operate without GPS, but the delays would be enormous because of how efficient GPS is and how automated a lot of things are. Communications systems use GPS for timing to sync up. Farms use GPS for accurate planting and picking of vegetables.