Cooler Master QuickFire Stealth
After trying Das Keyboard, I realized I wanted something smaller. I found the CM, a ten-keyless design that had the correct inverted T configuration and am hooked. By correct, I mean some 'keyboard designer' didn't get their hands on the placement of insert, delete, etc.--you know, those keys that nobody uses except programmers and touch typists that have been wiring their brains for them for years.
They have a variety of Cherry MX switches to choose from. They also have some nice extras behind a hardware Fn key like the ability to turn the Windows key off and nicely placed volume keys. I like it very much compared to my Das Keyboard.