Do you mean dual fuel, gas burners and electric ovens?

I wouldn’t go with Wolf because they just cannot get the blue enamel right In the ovens. It has had a history of chipping for over 10 years and not sure about how Viking is these days. If you go with duel fuel, the electric ovens are difficult to get reliability because they are controlled by computers. I would pick a rangetop and then separate ovens. This would free you up to get a BlueStar RNB rangetop or even Wolf and any of a variety of ovens. You might think of a combination steam oven for one of them. This would give you a lot of control even if the humidity.

What type of cooking do you do and how do you use your oven? How many do you cook for?

Is high heat or simmer important? What type of cookware do you have? There are lots of choices but if you answer these questions we might be able to give you better help.