Grandpaw, I think you'll like your new Pro Pack. The 12" is a bit heavy for me but I do use it when I want to cover a lot of ground. Big yards, fields, etc. Just a heads up if you're new. The bigger coil, for me at least, does make it more difficult to pick out good targets if there are multiple signals under the coil; takes practice. The 8" and 10" are my 'go to' coils most of the time. Have fun!