I think for me all oven basically have the same specs. It the end result that count. The functions you usually look for the oven is top and bottom heat for baking and roasting top and bottom with fans for cookies and muffin grilling funtion. this 3 are normally the common functions you might want to look at. If you bake a lot then normally ppls will go for a decent brands like ariston bosch brandt or la germanie. As for hob and hood really depend on what budgets you put for them as the main difference is really the fire power configuration of the hobs you all prefer to use. Normally ppls will go for slime line hoods if they want more cupboard space and chimney for more suction power. Fridges again come to how the compartments and spaces whether they are sufficient enough to put your shopping spree lol cause normally for what i know is most brands of fridge are quite lasting. Hopes it help to answer your questions.