I'm thinking about getting either a MacBook Pro(13"), MacBook Air or Ipad2(wi-fi). I would really like an Ipad2 just for the portability, but sort of leaning toward the MacBook Pro, because its got a CD/DVD drive. I see Best Buy has new versions and old versions. I've read the specs on both and really don't see much of a difference. Any advice or input? BTW, I do have an Iphone 4g. Thank you