Gel Coat on a New Motorhome. Good Thing or Waste of Money?

There are different grades of Gel-coat. If they don't use the best grades then it will dull and deteriorate in the sun. Take a look at any cheaper trailer that's a few years old to see what I mean. You can probably find good examples on the dealers lot.
New paints are so good that I would just rather have them than GC.