Good morning all. I'm new to this forum. All of my detecting experience has been with Minelab Sovereign and Excalibur. In the low lying Tidewater Virginia area where I hunt, lots of history has been covered by back filling. Iron masking is also a real problem for the machines I've been using. So...I'm looking for a new arsenal that's deeper and better at target separation. Been reading a lot about Fisher's options and I'm considering dropping all my bonus money on an F75 LTD and a CZ21. I'm not an electronics guy, so delving into that stuff is mostly Greek to me. But from what I read, am I correct to assume that the basic platforms of these two machines, and how they are applied to hunting, are very similar? I'd like to pair a capable land and saltwater machine that behave similarly, so that it's not a giant mental leap to move between the two. Kinda like pairing a pistol and a carbine that use the same ammo and magazines. Thoughts?