Help! I need some professional advice. We are looking to purchase a 48" Wolf range with a gas cooktop but are unsure of wether to go with the Gas convection or Electric convection for our oven choice. I use my oven mostly for roasting, broiling and baking of entree items. Cookies are about the only things I bake as far as pastry or desert items go. Which fuel source would be better for my preferences and application? (Also, the gas convection is not self-cleaning is this a problem?) Thanks in advance for your help!