Cherry G80-3000 (Black) with Cherry MX Blue keyswitches; the tactility is so nice. I previously used a Red keyswitch keyboard and I couldn't stand how the keys would bottom out and provide zero tactile feedback under my fingers until it had already reached the bottom; I was making so many typos. Blue keyswitches give incredible feedback in both feeling and sound (you do have to get used to the loudness of them, but damn it's worth it).