Been cooking w/Gas for 8 years now, ever since we moved into our new home.
Out of curiousity (and I confess motivated by a few years of Know-it-all & "mildly" opinionated in-laws), before we moved into this home I timed boiling a large pot of water on our old electric Thermador cooktop - which took about 7 minutes. At the new house, our GE gas cooktop big burner did the same pot in 20 minutes. When we upgraded to a Thermador gas cooktop a couple of years later, this time improved to 17 minutes on the big burner.
I/we like the gas for control, but it seems there are always other aspects, like so many alternatives that you often have to trade off one thing for another.