I'm still comparing the Lights, Sunrise, and Fauxmere set to 53mm loft. The Sunrise and Lights are definitely different knots, but they are both great and my favorite 2 out of all of them. The Sunrise has a slightly softer backbone and splays just a little easier. That being said, the Lights is not troublesome to splay and feels slightly denser against the face. It would really come down to personal preference between the 2, if you don't mind a slightly softer backbone the Sunrise is a great alternative to the Lights since it is sold out. Both are leaps above the standard Plisson IMO.