The T2 may be a better option as I fight with myself do I get the new T2 or a new F75 with boost mode.
Why keep the ATP? I was on a hunt the other day with several T2's and F75's. Only guy to find a coin(s) was the guy with the ATP. Now I must admit he picked better locations to hunt, and he never sat down once while he was there. He was a hunting machine. The ATP guys are a bunch of girls when it comes to their machines. Tell em their hair looks nice or something. Lol. Dont let em ride ya too hard, there are forums just for the F75 and T2 guys. But this is my forum, I have tried the rest, they suck period.
The F75 is very sensitive and I run mine noisy, some folks cant get used to that. While you can run it quiet, you have sooo many options with the F75 I dont understand why anyone would just limit themselves to one machine. I have over 500 settings to begine with, so tuning is a fine hair, but worth the learning curve. I personally think the sound of a ATP is horrible, I have to mute the videos when I watch them. But I have many friends who own the ATP and they make great finds.
Its what YOU want. Dont settle for the ltd, get the le or se if you can afford it. Mine has paid for itself many times over.
You can download and read the F75 manual to get a feel for what you are missing. I hunt with guys who mostly hunt with the T2 or F75, I know what these machines do. Your ATP has a place also, as a back up or a loaner. Or a wet hunt, or you can shower with it too lol. But the atp has good iron discrimination that makes it hunt like it does. Garret has a good customer support also, and I hear you will need to use it as over half the machines fail at some point.
Still if you have a atp that works, I would keep it. I own garret products and very happy with them.