yeah everything he said, some like an all swiss system simply because it is lighter. It might feel lighter to wear and more airy etc. There are diff types of swiss lace, that is a very generic term. But on average, the super fine swiss is the thinnest of the laces, and the french or 64 is the more standardized, more sturdy lace. A popular combo is to have ur base french for durability and the front super fine swiss for the soft hairline.