It's difficult to discuss something this complex in off the shelf , cryptic sound bites, and vague generalizations.

Example:
Quote
All things being equal, its the heat treat that makes the difference.


not at all sure just what you're trying to say,...

GTC



Member, Clan of the Border Rats
-- “Sometimes I wonder whether the world is being run by smart people who are putting us on or by imbeciles who really mean it.”- Mark Twain