I'm a Excal II user and I love 'em but I sold my wading Excal and kept my diving one to buy the CTX. Today I finally got to see how this machine runs in the lake I often hunt with my Excal. I didn't hunt very long and I can't say that this machine goes much deeper than the Excal or totally eclipses it, but I definitely noticed a difference in depth. Found one wheat penny and a old tax token in a spot that my friends and I have hunted with Excals and other water detectors for several years. This machine did bring the spot back to life in a small way and I'm anxious to get back there try it out some more. Everything - balance, target ID, discrimination, neutral buoyancy, falsing, depth, etc. was what I was looking for when I bought this machine. I didn't miss my Excal at all. In shallower water when you can see the screen, the ability to see the target ID is really nice. I was worried that I'd be digging more iron, but the stock beach pattern kept me from digging any at all. No bobby pins, either. This is one sweet wading machine. I don't think I can ask for more.