I was interested in searching for caches after having found one by accident at 14. After having notions of treasure 'poo poo'd' by those around me during my younger days, I finally 'remembered' that dream in my late 30's. I've been through a ton of detectors since then, mostly because they didn't fit my criteria such as being portable or waterproof. I certainly liked the AT Pro when it came out and modified the shaft to make it as portable as possible. Admittedly though, for true raw power, I ended up deciding it wasn't quite still what I wanted. I will always have an AT though, as well as a few other machines, but portable and waterproof have now become my two main criteria and everything beyond that is secondary. Having said that, a powerful VLF with decent disc, foldable and small, waterproof to at LEAST 10' (preferably more), and I'm in! Currently I have two non-Garrett machines, one PI and one VLF in those 'niches', but will get the Max when it comes out because it should be a fantastic 'everything else' machine, just like my Pro was! Especially because I get bored between trips and sometimes like to hunt around old farmhouses or other places I sometimes get invited to. As a side note I will mention that I've always found Garrett machines to tough and reliable in bad conditions! I take care of my equipment but I can definitely say that when things are really bad, Garret machines have not disappointed.