I received an email from Bentley today touting their new Configurator that lets you build your car online and see it take shape. I think they were overwhelmed at first as it didn't work very well but I tried several hours later and it worked fine. I built my "perfect" GT but, sadly, I will continue to rely on the choices made by others before me when it's time for a replacement. For the most part though, the selections I made for paint and hides were the same as what I have now so the only real updates related to technology.
Have a go at: https://goo.gl/ph7Ky1