Is It Worth Buying Nikon D5100 Now That D5200 Is Here? [Part II]

This is Part II of the article titled "Is It Worth Buying Nikon D5100 Now That D5200 Is Here?". Refer Part I of the article here. Effects: In line with its pre-determined role (as a so-called 'entry level' dslr that also has highly advanced features tucked in the menu) of capturing a high percentage of the dslr buying populace on the planet, the D5100 has a typically point-and-shoot fun feature marked 'Effects' on the mode dial. These effects are usable both before as well as after shooting (available in Image Review > Retouch feature in the menu). I have used some of these, including selective color, color sketch, high and low key, silhouette, even fish-eye and miniature effect (the latter imparts a sort of perspective control focus selectivity to an image), but I rarely use them unless I'm in the mood for experimentation. There is even an HDR (High Dynamic...