If he can afford and enjoy these things as well as keeping you happy, no problem. But there is more to it than that if it causes stress (like maybe he gets pissed at your cats if they claw his furniture or if he gets his emotional worth off these things). Maybe have your own area with simple things). Personally high end junk is still junk if it does not enhance both your lives. Personally extra money would go to Haiti. I have a beatiful bridge for sale in San Francisco if your sweetie wants to drive your Honda over it (j/k).