Though it is hard to separate the course from its owner, there's no question that Trump International Scotland (isn't it redundant to call it both "international" and "Scotland"?) is an exceptional course, certainly in the handful of great courses built in the last few decades. I am predisposed to not liking it; however, it was very well done, some nitpicks aside.
Castle Stuart is also excellent, though in a completely different way.
And I'm also fond of Kingsbarns.
I'll say this: all three have excellent routings, that turn and wind, play into the wind, down wind and cross wind. Many traditional links are out-and-back; none of the three I mentioned are that way, which is a big benefit to them. There are also a lot of traditional links with questionable closing holes; however, I'd say all three of these modern courses have strong finales.