Odd to see a soundcard company making gaming input devices. But not daft because a memory company made my favorite keyboard to date... G.Skill.
Only problem is, switches that aren't Cherry brand, are hard to judge just by reviews. You can get a cherry sampler pretty cheap. I'm a fan of "loud obnoxious" MX blues as I'm trained to both the audible click, and the feel the switch makes when making that click. The board I had before used browns and the tactile feel felt mushy to me, and I've sampled reds too and I hate not having any tactile feel at all there.
SB has a good price here too. Now if only they integrated a SB Omni 5.1 into their keyboard haha.