Is the concept of domicile under English common law out-dated and in need of change?

Is the concept of domicile under English common law out-dated and in" rel="nofollow">in need of change? Order Description 1. Why do we care so much? 2. Are rules very archaic? Why? 3. Historically when you married your domicile moves? 4. What gay or lesbian can do? 5. How are rules developed by Victorians?