Smooth top will last longer. It requires super flat bottom pans, uneven bottoms won't work. And you will need special cleaning paste to keep the glass clean, about once a week like waxing a car.
When stuff spills you don't have to clean the underpan and they usually take longer to get hot and cool off more slowly than coils.
Coils are cheaper, wear out faster and require more work when spills occur.
So if you have the right pans, you may like the glass top better. I've had the glass top range for many years and much prefer it over coils.