RAD Studio XE3 is a very solid release to me. There are no new compilers since XE2, but there are many new features plus improvements in performance and architecture. This is quite obvious when looking into source code and refactorings of the second edition of FireMonkey framework, now called "FM2", and originally introduced in RAD Studio XE2 for cross-platform compilation to multiple operating systems. Architecting one framework and one code base for compiling for multiple different operatin...