Speed to boil water is not at all the selling point of gas.
It's speed and precision of temperature control.
Coils stay hot. When you turn the gas off, the heat is off RIGHT NOW. When you turn it on it's on RIGHT NOW.
Many coils pulse full heat to simulate different heat levels. Gas gives you very precise control over exact heat levels and it is instantly responsive to change.
I'm not here to argue about the possible health concerns, I don't know anything about that and would need to read more. But people who argue electric ranges are just as effective as gas simply haven't cooked as much. I'm certain of this because I used to think that too until I switched to gas. Gas is plainly better.
I've heard great things about induction and maybe that's the way I'll go next. Not sure yet. I'm certainly curious.
I'm sorry, it is unbelievable to me that anyone who has done a good amount of cooking on both gas and old-style electric stoves would say they are equivalent. It simply tells me you do not have adequate experience, or are not observant enough to notice.
I don't mean this as a personal attack. It's just...this isn't an opinion. Gas is dramatically more responsive and precise for heat control. This is objective. If the way you cook does not leverage fine heat control or require quick changes to heat levels, then no you will not notice.
But the difference is stark and noticeable for someone who wants and uses this level of precision.