Fan Forced are generally the most preferred. All modern fan forced ovens now have a grill element inside the oven, so you can have closed door grilling. Nearly everyone now prefers to cook with the fan forced option as it is faster and gives a more even heat throughout the oven.
Multifunction ovens come in a wide variety starting with 4 or 5 functions and up to 12 cooking options. Your sales person should explain the different options so you can choose the one that suits your cooking requirements. If you particularly like to bake, a multi-function oven may be for you.
Pyrolytic Of course we all LOVE to clean our ovens, butif you don’t, then this oven could be for you. These ovens are usually considered top of the line as they combine a fully multifunction oven with programming facility and the lovely cleaning function. The pyrolytic clean requires the oven reaching the temperature of approximately 500 degrees and incinerating the mess inside. Just a simple wipe with a damp cloth on completion, and job done!