Synthetic: Man made, not genuine, artifical, devised! Hmmmm!
Wool: The dense, soft, often curly hair forming the coat of sheep and certain other animals. I can remember my mother teaching me to knit. I loved the creativity of making dolls clothes & headbands. I remember never finishing a pair of mittens because I did not like the feel of synthetic yarn.
Angora: Long silky hair from Angora rabbits. When I started rasising Angora rabbits and made a pair of gloves I had no problem finishing them! I was hooked. I'll let you in on a little secret. Years ago, before I had my critters, I crocheted a blanket using synethetic yarn and wrapped it with raw Angora and I still use it today.
From there I started raising Angora goats then a number of years later sheep. Once you work with a quality wool blend there is no going back.
This is my newer blend of "Babydoll" & Angora. What a wonderful yarn. It is called a light Worseted weight yarn. Is it definately lighter but has wonderful volume. Hummmm. Use it in the fall and spring?