The SUV vs Saloon debate has many facets. We all have our prejudices, particularly when we are passionate about motoring. For many years I was a rock solid 3 box saloon man. I would NEVER consider buying an estate or a hatchback. Style was more important to me than practicality. My father suggested I buy a Mitsubishi Space Wagon (the original model). I was appalled and said NEVER! While looking to replace my 4 door 3 box saloon (with another one) my wife sat in a Space Wagon which was on the forecourt. She came across and said, "This is the car we should be getting!"
Her reasons were sound and very practical, we bought one. It was a very good decision on my part! Would I go back to a saloon? Possibly not, as there is always a time you need that extra space for moving something or storage for holidays. If it was just me and the wife, no kids or dog, I would look at saloons again. SUV's / MPV's make practical sense. They are NOT that economical or possibly fun to drive if you are a frustrated Lewis Hamilton! Vehicle choice is like life ............. there has to be compromise unless you can afford to run a fleet of vehicles. Imagine you could blow £1,000,000 on a selection of vehicles. Your stable would probably reflect a variety of designs, not all one type.
So we all have to compromise between practical needs and money. It is your choice (and the wife!) that counts. I love the idea of having an IS 300h but it is just not that practical for an everyday car for me. Would I swap my LS400 for an IS 300h? No, for a variety of reasons that have nothing to do with practicality or common sense!