I just found out I'm moving to the East Coast for a new job.I'll be close to some nice beaches.I'm going to get a detector for the beach.I have alot of experience with Fisher CZ detectors.I see lots of posts about Excal.finds.Does anyone use the CZ20/CZ21 on the beaches? Do they work good there?I had a Sovereign GT for a while and I just didn't like it.I guess I didn't really know the tones that well.I dug lots of deep goodies with it but.........Thanks in advance.Bill