Elmax is my favorite steel for what it's woth. I prefer it over M390, M4, S35V, 154cm, and anything else I've tried. I like it so much that I have an over $500 custom on orderand I chose Elmax as the steel for it. It isn't necessarily the best in any category, but it is my favorite all around steel, and makes a great EDC, especially with its level of corrosion and wear resistance.
You like it more than M390?? I gotta know why. And M4? Maybe its the corrosion resistance then......