Hey OP - Delayed welcome!!!
If you want black, you can have black
I too join in the cautions and potential problems associated with this. Not just keeping it clean, as you willing to take that on
Key reason that comes to mind, is being able to keep it cool in hot weather. I don't know much about the insulation values of the coach you have coming, but I suspect any coach would require beefed up AC units, and probably all to 15K size, to try and keep up with the cooling demands of a black coach.
I've seen some all white coaches, and some two tone color coaches, where the waistline (bay doors) on down was a different color.
On the right coach, these look pretty good, IMO
! My wife and I feel the swirls have gone too far, on many coaches. A few well placed and shaped changes of paint are not bad... I've also seen some interesting mixes of flat paints too.
But it all is a matter of choice, and you write the check for what you like!
Enjoy your new ride when it comes,