This is that fallacy I see too often here. People think that because a future electric car has twice the range, that it somehow equates that they now live twice as far from work and drive twice as many miles. That's not how that works.
You drive X amount of miles per day. It doesn't matter if the car has a capability of 100 miles or 1,000 in its battery, or if it can go 80 mph or 180 mph. The performance of the car doesn't affect how much you drive(generally). So you need a level of charging power at home that refills your X amount of miles in the amount of time that you have.
And if you do want to look at the effect of bigger and bigger batteries in the future, that would actually equal less need for faster and faster charging rates at home, since you won't be coming close to using up what you have in the battery and will have more left over, meaning less need to get it refilled quickly.