Agreed. We insisted our dealer refurbish/replace the alloy wheels before purchase as they looked scruffy.Alloy wheels! We bought our "dealer-specced" motorhome with alloy wheels which were already on it. These cost stupid money and do exactly the same job as the original steel wheels. We were losing the will to live at the time after travelling the length and breadth of the country to find the right van so just couldn't be bothered arguing. Why do you need alloy wheels on a motorhome? It's not a pretty thing and it's hardly going to affect the handling or performance!
Five years later we had to get them done again, and that cost £500. One year on, and they are already looking secondhand. I think you can only diamond-cut alloy wheels two or three times.