Plus, you have back your warranty for another year and a noticeably faster machine.
Absolutely. However, my 2010 is certainly fast enough for what I use it for most of the time.
What I really want almost as much as the lighted keyboard is something faster then USB 2. I don't understand why Apple has to be so far behind sometimes. Right now thunderbolt is useless. Hopefully someone will come out with an adapter that will allow for multiple connections like USB 3, FW 800 and eSATA.