Nope.
Forever ago I was intrigued to see Joe Talmadge's "Knife Steel FAQ" describe L-6 as:
"A band saw steel that is very tough and holds an edge well, but rusts easily. It is, like O-1, a forgiving steel for the forger. If you're willing to put up with the maintenance, this may be one of the very best steels available for cutlery, especially where toughness is desired."
Despite the above description I don't see too many folks using L-6. Maybe my research is bad but Bruce Culberson and Mark Wohlwend seem to me to be the two regulars.
Overall I am simply excited to see a knife steel I have read about as being tough put against newer steels such as 3V.
-Stan