Do we though? I've had both and I much prefer natural gas.
What do you mean by prefer? Is it more economical in your location? (Where?) Or...?
Why do you prefer gas?
Why would you prefer natural gas? That stuff is expensive and cooking with it is pretty toxic. Would much rather have government subsidies like the Australians have for solar panels to get over the initial large investment needed for the heat pump.
I'm a big natural gas guy (for cooking) with property in Coastal California. But, I think getting off gas may be the way to go. My utility bill requires a gas transport fee, and looking at it, when I am absent, I'm spending $120+/month for a pilot light and an idle water heater. Electricity would offer a cheaper way to shut off the usage while gone, and to avoid the excessive gas fees. So, I'd consider a electric water heater, electric stove, and then I have to resolve the heating issue, but climate is mild where I live.