Andreas, dude, I'm BROKE!! I ain't getting a set of Sonores anytime in the foreseeable future... but someday...
Plus, I didn't bring my own bass to the course. And Nathan, well, he wants to custom make the strings for you. Maybe you can talk him into producing a set based on your bass' measurements, but while I have no doubt that his strings will nevertheless be the best you have ever played, I think you'll miss out the best part if you don't take your bass to him - which is, trying all his promo sets until finally settling for the best of the best, knowing that your own set will be even better.