Really? I never got to finish White 2. But I'm planning on it soon. I did enjoy the original pair quite a bit. And the PokeStar studios did seem like a lot of fun.
Anyways though, I'm sorry to hear you're not feeling so well. I hope you feel better.
Personally, I loved White 2 version to the point where I played it at least once every day. The Pokemon World Tournament and PokeStar studios didn't ever get boring.