The writers could have used this episode to diversify the otherwise usual direction the script goes every episode.
After Leonard and Sheldon have this huge argument, they could have explored Leonard moving in with Penny for a while as she doesnt have a roommate and maybe even Amy moving in with Sheldon and the chaos of having a girl roommate thereby...
Somehow the writes lack the stuff which made this series brilliant in the first 4 seasons. Now it is just continuing due to the already established fan base rather than the brilliance of the comedy presented.





