I upgraded from my AT Pro to a Deus recently. I have about 30 hours on my new machine and find myself struggling to get good results. With my AT Pro I was always hunting at the edges of the machines ability. I had a well trained ear for those whisper tones and those tones that had just a hint of something good mixed with undesirable noise and I was consistently pulling good deep finds. I bought the Deus hoping to do even better with those deeper targets and the ones I know are just beyond the range of my AT Pro. I thought the learning curve would be a bit quicker since I was used to hunting mostly by sound. I hunt parks that are not very trashy. I am sticking to the basic program and Andy's coin program. I have read his book. I sometimes change frequency from 12 to 8 to 4. I ground balance as I see it changes and even negative balance by 2 occasionally. I know learning a new machine takes time. Any tips would be appreciated. Hoping for a NY boot camp. I did have another question too. I read that dropping frequency gives you more depth but you may miss smaller targets. What is smaller target? A dime? Smaller?