Maybe they'll fix the game up better with patches in the future? A lot of people didn't like TS3 when it first came out and then as EP's, SP'S, and patches came, the game gradually got better. Maybe we can just wait and see what happens.
Why didn't they include height differences in TS4? The sims were meant to be more realistic, and we were meant to have more options, so why didn't they have a height option?