It's really hard for me to choose a Favorite it would be one of these I have 7 Hart Steels, 2 Tim Zowada a 2h2h and one of his carbon series, a Mistro Livi new grind, a Robert Williams SRP, and a Brian Brown, and Tim Zowada is making me a Custom which should be here soon and my 2 USMC Clausses. the most valuable razor...in the monetary sense? is the Custom Tim is Making for me. But it will be well worth the price I have never shaved with any razor that has an edge like he puts on his razors.