I just got this keyboard today! I chose the version with the blue switches from Bestbuy, and man are they a joy to type on! Can't wait to see how it feels while playing a game.
Overall, the keyboard has a pretty premium feel to it at a budget price. Doesn't really have all the 'bells and whistles' of the more expensive ones, but I don't really need USB hubs or headphone jacks anyways. The software could really use some work though... I now see what everyone else was talking about shoddy software. it's definitely confusing the first time trying to navigate around it. I hope they continue to support the software and release some more patches...