What you’ve done is really cool, @Bcaves. You’ve found a couple different ways to get the same lick/notes in two places. I think your first video is really smooth. A couple things about the single string. First, I’m not an expert by any means and I don’t practice it enough. But the more I have practiced it, I’ve noticed that it gets smoother…definitely a time thing. But, I think there’s a unique “rough” sound in single string playing that is desired. This lick of yours can be used in any tempo of song. If I was playing faster I’d be tempted to take the melodic approach, but if you were playing a song like this, I would use that single string version and be all kinds of proud of that “roughness” https://youtu.be/4kMeQ4c4Q6Y