I have a CM Storm Trigger with black switches that I like. I originally ordered the Quickfire Pro and it came late and had an old firmware that had compatibility issues with my motherboard so I contacted a rep on some forums I frequent and he was kind enough to process the RMA and send me the upgrade for free. It's a touch larger than I wanted, has a single row of macro keys on the left I'll never use, but is full red led with a very nice construction so I'm extremely satisfied (as I always have been with Coolermaster).
To me the biggest challenge with going mechanical is that, if you work in the technology field, you are constantly using terrible keyboards. So while I know how nice my keyboard at home is, I have a hard time getting used to it because I spend 10 hours a day working on other machines that don't have mechanical keyboards.