I have the ATPRO with a NEL Storm(13") DD coil . I have found lots of deep coins and buttons etc. In an honest opinion would it be worth the move to the CTX 3030 and why because we are talking double the money considering my NEL coil on my PRO. Thanks.
I had an AT Pro for years and loved that machine (in fact I still have it), but in April of 2018 I moved to a CTX 3030.
The difference between the two would be likened to buying a stripped down version of a car, versus a fully loaded car with every conceivable option available.
Both cars will get you to your destination, but one will get you there quicker with a much more enjoyable ride.
Any detector if placed over a relatively shallow to medium depth target with be able to locate it, it's just with what detail and information that's made available to you about said target that's the difference.
With the deeper ones (in my opinion anyway), the CTX far exceeds the AT Pro.
Don't get me wrong the AT Pro can still find deep targets, but the information comes at you differently and you are more informed with the CTX 3030.
Target separation, target ID, target trace, target sizing, multiple targets, GPS tracking, backlit screen, wireless and on and on, is what separates the two machines........VASTLY.
It took me a long time to get my head around why people wouldn't come out and explain why the AT Pro isn't in the same class as the CTX, but now owning both I understand.
The AT Max may get you closer to the CTX in some regards, but to my knowledge it's still nowhere near enough.
If you are a part time detectorist then I probably wouldn't encourage you to get a CTX, and if you hunt anywhere near where I hunt, I also wouldn't suggest a CTX.....I'm greedy that way! LOL.....
I can say without question that my quality of finds has increased with the CTX in some of the old areas that I used to hunt with the AT Pro, but in new areas I can't comment about the comparison as I've not used both.
I have found my oldest coin/token (1857) with my CTX, and way more silver than I have with the AT Pro. However my best find to date was made with the AT Pro.
I don't think anybody can answer that question effectively, as it's your time an money that will make the final call.
I know lots of people who use both, and some will swear by the AT Pro and others by the CTX.
My comment would be that I have no regrets buying the CTX, and very seldom think of my AT Pro.
I hunt with my brother occasionally who has an AT Pro, and without a doubt I find more with my CTX than he does with his AT Pro.
I hope that helps?