Should I Upgrade to Mountain Lion?

Does she want any of the features of Lion/ML? If yes - make a backup in case she wants to go back to SL.

Alameda said:

No, she hasn't asked me to upgrade it. She's happy with it. She almost noticed that the SSD is faster.

Click to expand...

You can upgrade - it will not feel anymore snappier.

No. Only upgrade for functionality you can't get with your current version.

I held out on SL for a long time, but I love ML now. It has a lot of "intangibles" that SL doesn't have, I love notification center, and there's nothing I could do on SL that I can't do on ML, now that TotalSpaces exists. For such a low price, I think its a no brainer. While I use my mbpr now, I upgraded my 2007 C2D to ML and its runs just as well, if not smoother, than it did on SL, and runs great as my media server.