Even if the tech isn't always groundbreaking, it's good for the detectorist to have options with better designs. It's got to be good to have more machines that are wireless and lightweight straight out the box in different price brackets surely? The hobby is about enjoyment and if the machines mean you can detect easier and for longer that has to be good?
We know the Deus was way ahead when it came out, and I have heard many comments from senior detectorists who love the lightness and ease of use, it has extended the detecting years for some!
Now, if a 60 year old person with a bad back, and a limited budget, can get a machine at a mid price that they can swing for 4 hours, that can't be bad surely, it's not all about which machine performs best?
It's about time other companies started making Deus style machines, and I am sure there will be more. They won't necessarily perform like a Deus, but surely the smarter design is good for all who enjoy the hobby?