Embarcadero has released Delphi XE2 Update 4. The depressing news is that you have to uninstall RAD Studio completely before installing the update. The reward is a large number of bug fixes, listed here, as well as new features:

Printing support in FireMonkey OS X

Support for Free Pascal 2.6 in FireMonkey iOS

New FireMonkey types and methods

New VCL styles

64-bit type library import, for using COM libraries in Delphi

Delphi XE2 was somewhat rough on first release, so upgrading is advisable. Maybe it is now sufficiently robust to attract those more cautious developers who do not like to use new products in their first incarnation.