To Each His Own

Opinion:
When I first became more aware of this quote, I thought of is it as an opinion. For certainly, everyone has their right to their own opinion. Each person carries with them their own original ideas. Every bird flies a different way, as each person speaks in a different dialect. No two snowflakes are alike, as such, no two persons are alike as well. Compare two twins. In every twin there is a difference, whether one has a different chin size or the birthmark that is on the left buttock of one twin is on the right buttock of the other twin.
Although I may have an opinion about certain things, such as I am not prone to holding a cat, some one else may say that holding cats are very therapeutic. The phrase "To each his own" would certainly come into play here.

Examples:

Eliza: "I don't like the color yellow."
Beth: "Why not? It's my favorite color?"
Eliza: "Eh, to each his own I guess."
Beth: "True, I don't like blue as a matter of fact."
Eliza: "Really! That's my favorite color!"
Beth: "Oh, to each her own I suppose!"

Derek: "I don't like panda bears."
Dorothy: "Truly? But they're so cuddly!!"
Derek: "To each his own."
Dorothy: "Wait, what?"

What is your opinion?