I am a beginner who is trying to get serious and improve my shooting skills which sucked badly. I own a GF3 previously but have upgraded to an OMD EM5 but retained my old 14-45 and 25/1.4 pancake lens. Recently, i came back from my Europe trip but was despaired with the results of my photos. Having understood the power of shooting in RAW, all my shots were taken in that format so i could have better leeway to save badly taken shots. Notwithstanding my poor composition, may i ask if RAW needs further processing to yield sharper results? I asked because many of my landscape photos were not sharp; i was wondering if it was due to diffraction or because i have not converted the files. I intend to print some photos for my new house but looks like a failure. DAMN!