Just wanted people's opinions and/or processes to improve performance of Lightroom. Interested to know if file formats make a difference? Anyone use DNG and know if that makes a difference as opposed to your camera's RAW format? One for the Nikon guys - lossless NEF vs uncompressed, any impact here? One thing for me is I've removed sharpening from my development preset which I apply on import. Also thinking to change my workflow to on render minimal previews until I cull and then generate 1:1 previews on the photos i actually plan to work with.