You sound very content with your life as it is Dobby, or are you after something different?
You work for MrT (my OH used to as well) so you know what they can be like, its not as if you'd be hugely better off is it. How are the Team Leaders treated, how do they work? If thats what you want go for it, but don't do it because you feel you have to or they want you to.
Enjoy life.
