the VC in my eyes is a true "travel watch". The SD is a great looking watch. I love mine, but it's a GMT watch to me. The VC is more fun, if you can say that, with the world map displaying all 24 hours. Good luck in your decision.
But I always choose Rolex. And really admire the skydweller. Just wish I had the wrist to wear one. Here’s a photo with my friend (who has 4 skydwellers - not kidding). ...