Shadow,
We can all have our preferences, but the science, as well as the coffee speaks for itself.
Siphon (Specifically Japanese style (as compared to European style) and (French) press have always been noted by expert cuppers internationally as yielding the most amount of flavors in the cup.
Siphon and press are the only full-immersion artisan coffee brewing methods. Technically, you can count the Clever, but it's plastic, and ... really? As the coffee particles are in contact with the water for the entire length of the brew, the flavors emitted by the coffee oils are released more completely. The difference with the siphon is twofold, first, it is the only coffee brewing method that allows you to maintain a constant temperature throughout the brew cycle. Every other coffee brewing method has a declining temperature profile, so they lose potential flavors. Secondly, the constant agitation of the particles releases the delicate aromatic oils and flavors in a quicker manner which allows you to capture them and bring them directly to the cup. That's why a properly brewed siphon has no more than 40 seconds of brewing time and 20-25 seconds draw down time yet will yield more flavors than any other brewing method.
Of course, an incorrectly brewed siphon is just as horrendous as any other poorly executed method. In my opinion, it takes many thousands of cups before you have any true understanding of siphon brewing. And without the proper frame of mind, no matter how many cups you brew it will not matter. A single cup, brewed in the proper frame of mind, is more valuable experience than 10,00 cups brewed in the wrong frame of mind. It's about kokoro (mind, body, soul) -- everything working together to execute that perfect cup. Without it, it's like an unfulfilled promise.
And if you still have your doubts, go to Hanafusa in Kyoto, near Kinkakuji (golden temple), order the Yemen Mokka Mattari, and that will be the beginning of your journey. After you go to Kyoto, come visit, and I will do my best to continue to expand your horizons.
It should be noted that I don't post under an alias. My twitter as well as my shop name are part of my signature, and my reputation within the industry is without question.