From the end of the article: "But overall, it doesn't feel like a must-have upgrade to me." Except that Apple does not really fix many bugs in previous version

From the end of the article: "But overall, it doesn't feel like a must-have upgrade to me." Except that Apple does not really fix many bugs in previous version of their software unless they are security issues or really huge problems that a lot of people complain about loudly. Upgrading is usually the right choice and for 29 bucks it's not going to hurt the pocket book.