Ok folks, I'm in a bit of a quandary...I went out today for a 3 hr park hunt with my ctx. I know that gold, pull tabs and nickels all fall into the same range, but, when are enough pull tabs enough? I must have dug 100 plus pull tabs this afternoon! I finally quit digging all the 12-15 through 12-20 signals. When do you stop digging those numbers, or do you? I have found only one gold "anything" in this range, 12-15 through 12-20, and what seems like several thousand pull tabs in 7 years of detecting. So I'm thinking about discriminating these numbers out. What are your thoughts about this?