I have a heavy, busted TRex 9.5 scoop in my garage. I used it for about 6 months before it broke on me and after seriously poor customer service I had it locally re-welded only to break in a different spot. I ONLY hunt dry and wet sand. No rocks except occasional pebbles. I went to the stealth 920ix and let me tell you straight up!!!!!! It's night and day. The 920ix SLICES sand like a hot knife cuts through butter and it pulls the same amount give or take as the Trex. It's also lighter and if you get it with the optional foot pad you'll thank yourself 10x over. Get the reinforcements, the foot pad, and the pinch type over the Ubolt. Mate it with a carbon fiber shaft (expensive but WELL worth it). It has ZERO flex and is super light.... The stealth/CF scoop combo is probably the best purchase I've made so far in way of strength, design, and weight. At close to 450.00 for the two, it aint cheap but with customer service the way they have it, it'll be the last scoop you'll ever need to buy.
And a great tip: don't try to dig full scoops every time. Nothing wrong with a 1/2 or 3/4 scoop and don't be in a hurry to rip it out of the ground. This tip goes for ANY scoop. It'll make it last longer. When we are pulling dimes and quarters all day and only occasionally getting that shiny stuff, a X00.00 dollar scoop means ALOT