I don’t recall any major new features, the main advantage is the set of fixes for known bugs.

So certainly if you are hitting some issue with symptoms that match a known fix is a good reason to upgrade.  You can also read the list of included fixes and see if anything in it is of particular concern to you (admittedly, hard to be sure sometimes as the descriptions are short).  In some cases, there may be a more informative KBA written that will give you more information about a particular issue – these are sometimes now referenced directly by having the description start with “KBA xxxxxxxx….”, but even if it doesn’t search the KBA collection for “cr xxxxxx”

See  http://service.sap.com/sap/support/notes/2091031