The Perfect Combination

"We've featured tons and tons of methods for boosting your Wi-Fi signal. We've upgraded out routers with DD-WRT to make them extra powerful. There is no dearth of available tips for getting the most out of a router, but what's the best combination? What hardware works best with what strategies? Let us know what you think."

Have you modified your Wi-Fi router from the standard configuration to get better performance and control?  Tell us what configuration you are using (Hardware, Firmware, etc.)  We want to know what the best combination is.