I have a method similar to this in each classroom. Try all three and decide which method you like best! In the corespun twist method, the twists have more structure due to the core. Try different cores when spinning this method to play with the personality within each yarn. For creative ideas on different cores to try when spinning twists, check out my "wire" and "solid" and "elastic" corespun videos. I've also seen some spinners spin twists with beads, feathers, or mixed media dangling from the end of each twist!