The ZT 0560/0561 are very nice, very well-made knives. But you might want to check the blade geometry, if high-performance cutting is important to you. The blades on these knives are meant more for abuse than fine cutting. I never carry my ZTs, even though I like them, because they are not good slicers; and that's mostly what I'm looking for in an EDC.
Elmax is a great steel, one of my favorites. If it's not the toughest stainless steel out there, it's close. It's probably overkill on a big EDC blade like you get on the 0560.
If the heat treat and hardness are similar, S30V and S35VN will hold an edge better than Elmax (so will M390, which is another awesome stainless steel), with S35VN being a bit tougher than S30V.
In a wilderness survival situation, I'd rather have a fixed blade with me. A tough fixed blade and a folding EDC optimized for slicing would be a good combination. I'd want the fixed blade to have the Elmax (if you want stainless) and the EDC to have S35VN or M390.