Is there a drawback to switching active households frequently?

Even without the skill module, one of my long ago sims married Romeo Rake in Bridgeport, several sim weeks into her game. At that point, he had something like 12 expensive cars, mostly Margaret Vanguesters, in his household inventory, 4 or 5 more in his personal inventory, and 2 parked on his lot. So I guess inactive sims can get overloaded with things regardless.