Im partial to the monochrome color scheme. Its a very clean look IMO. I do get the whole contrasting wht/blk look though. I just think it's done a lot. Im sure your vision will look great if executed properly. I dont know about Jerez accents though. The whole magic of that color is seeing it change and sparkle on a large surface. I dont think you'll get that on just the accents. It will probably just look black.
2015 F86 X6M
2008 SmartCar - 2012 Wrangler Unlimited