wchigo
macrumors 6502
None that I can see. It's the setting I use as my daily driver as it gives me more screen real estate than the default 1200x800. I enjoyed using 1680x1050 for a while on my 13" rMBP, but even on that I eventually went back to 1440x900 for less strain on my eyes. Really don't think you need to worry about any loss of visual fidelity in that regard.Any loss of FPS or visual clarity at the 1440x900 res? Cheers.