I would consider buying a switch tester to at least get a baseline idea of which ones you prefer, or even if you should get a different switch type at all. Who knows, you might even find that blues are your favorite.
I've had all manner of TKL keyboards over the last couple years, from a CMStorm Quickfire Rapid to a KMAC, and each with different switches, ranging from reds to greens, and several Topre models in the form of the Realforce 87U, Happy Hacking Professional 2, and CMStorm Novatouch. Korean customs are nice, but I don't think their asking prices are justified, which probably makes me somewhat of a hypocrite because of what's in the next paragraph...
For typing, and only typing, my favorite is the Happy Hacking Keyboard Professional 2 Type-S. It's super-expensive, but the layout, switch feel, and sound are all spot on for my usage. The latter is especially key since I have to share a cubicle with a co-worker. Even a standard HHKB was just a bit too loud.
The HHKB is not practical for gaming, or at least for the types of games I play because I rely on the function layer a lot. After using a Microsoft Sidewinder X6 for I can't tell you how many years, I ultimately found that I can't really live without a backlit keyboard. My three top contenders are the WASD CODE, Royal Kludge RC930-87 RGB, and the Razer BlackWidow Tournament Edition Chroma Stealth. Oddly enough, the latter is my favorite. Its switches feel smoother to me than Cherry MX brown. They're slightly less tactile than browns, yet they feel a bit stiffer despite being rated at the same actuation force. I've had no major issues with Synapse; it works great on both my Zotac Zbox "Steam Machine" running Windows 8.1 and my MacBook Pro. I love the RGB LEDs and creating custom profiles for my games where the only keys that are lit up are the ones that I use in any given title.