Who has two stoves in there kitchen?
If you have the space and the budget, go for it. In my recently renovated kitchen, I have a 48-inch dual-fuel range (6 gas burners, gas grill, a large and a small electric oven), as well as a large wall oven.
I switched from electric to gas about 7 years ago, and would never go back to electric.
When it comes to kitchen appliances, if you know you're going to use them, do what makes you happy. For the hours and hours that those of us who cook spend in the kitchen, it's great if we can have the appliances and equipment that give us pleasure to use.