I purchased a G910 Orion Spectrum keyboard some years ago and not long after a few of the blue LEDs went out on some of the keys... I went ahead and limped it along for a few more years until a few of the switches started going out. I love the feel and shape of the keys of the spark and really liked the angular odd shape. I'm thinking about picking up the spectrum but can anyone with experience speak to the quality of the spectrums? Spark owners, I have seen several complaints of similar issues to mine with it, were these isolated? Is anyone still using one problem-free for an extended period?