No matter what, at the end of the day, wraps still look like a giant sticker on your car. Which is fine for at a distance viewing, but it's never show-car quality even when done by a professional. That's why 99% of wraps are done for business purposes (rolling billboard) instead of car customization. Might be why these guys never post close-up high-res shots when they're done. Just pics from 20 feet away. At least with just one color you don't have to line anything up. That's the hard part.
And in case you're wondering, rocks DO go through it.