If my wife left me for a "bull" I would be happy and sad. Happy because clearly she didn't love me and I do t wanna waste any more time with her and sad because now I have to find another woman who would be willing to fuck me and my friends.
I dont think comparing is a bad thing. I like when my wife let's me know if another guy is better or bigger or what have you. I don't get jealous. Think of it as if you were renting a car. You normally drive your comfy, dependable car. You wouldn't trade it for the world and you will drive it...