however not knowing the ground your in it's a tough call.The other thing to consider is large deep iron objects such as horseshoes, axeheads,even buried infrastructure can drive you crazy. One time i kept getting what i thought was a good solid hit on a target that i just knew it had to be good, well it turned out to be an axehead off to the side about 12" and about 7" deep.The one thing about the XLT is the Signa Graph gives you the Iron Spread as an ID aid. In my opinion,any good target while using the CZ should hit in the same spot on the ground everytime your pass over it from different angles and should pinpoint in the same spot, and perhaps it would be beneficial to learn the footprint of a coin sized object both in Disc Mode and All Metal Pinpoint. Most XLT users go with the Auto GB and the CZ is all operator induced so make sure your not too positive on GB.I'm sure there will be many other opinions from experienced operators but thats some of the things that i've found.HH Bill