My family got an induction range last November. We couldn't be happier. It replaces a conventional glass cooktop, that I got sick if repairing.
One thing I like is that it's massively easier to clean than conventional electric or gas, because the stove and its innards don't get hot. If something spatters or spills a bit, it doesn't burn. There's a fluid you're supposed to use for scouring a cooktop, and we haven't needed it.
Gas wasn't a consideration in our house. Too much mayhem to pull the gas pipe and update the ventilation. It's a small "mid century modern" house with a tiny kitchen. And I just didn't see the point. I've cooked with electric all my life and it's fine. Also, I'd be concerned about the health issues. I've been in apartments with gas, that had no effective ventilation. The houses I've been in, that seemed like they had adequate ventilation, were built to support it in the first place, for instance big modern houses with big kitchens.