Yep, it seems that the majority of ukuleles that are a step up from super cheap instruments come with Nylguts now. Even some top end ukes do. Good thing, too, they are massively better than generic, cheap nylon strings. I sometimes like the sound of the Nylguts, but I don't really like how they feel. Been using Martins and Worth clears, and the tenor that's in the clutches of the mail service right now has Worth browns. From what I've heard, the browns have a good chance of becoming my favorite strings.