Which would you choose for an edc knife? They all share the same steel. You can zoom the image to see the type of steel used. I personally would chose the bottom second.
I would choose none of those. The blade grinds make me cringe. I like a high hollow grind done on a 14" wheel or a full flat grind on thin(3/32" maximum) on Sandvik blade steel for my EDC.
Something along these lines.