I was at the dealer last week and black 550 was on the showfloor with this option. Nearly seamless.

Being that it's black, I'd go for it. However, you might want to check some reputable detail shops that offer the same product and compare prices.

__________________
'07 Yukon 2500
'13 Subaru Outback 3.6R
'13 Orbea Carpe 9-speed

Currently Benzless
Formerly: 300TD, S600, E55, 560SEL

---= The forest breathes, listen.
-Native American elder