I see lots of interest (well deserved, IMHO) in the 2 & 3 dot 440C versions of the iconic 110, but how about the 4-dot in 425M? I'm not a metallurgist, but I read that 425M isn't markedly different in performance to 420HC. So how about it 110 devotees? Would a 4-dot ride proudly on your belt, or should it be merely a footnote in the history of the venerable 110?