"And again we got the 2 mainstream dinosaur. Trex and Triceratops are overused and boring. There are many more popular species what can make money to Lego. The Trex design is easily convertible to a Spinosaurus, and the Trike is a half Stegosaurus. A raptor or a hadrosauridae can make profit too. All children knows Parasaurolophus and the grown ups like the less known species too I am sure :) The set does not contain any alternate build. In my opinion this set is desperate to get a large herbivore model which can be build from the other 3 dino. Diplodocus and Brachiosaurus are iconic beasts. The set is anatomically correct. Lots of details are recognisable. For example the cheekbone and the horn placement of the Trike is very accurate. The head and the legs of the Rex are good too. The species has a good scale to each other. The structure is squishy a bit, but nothing annoying. On the underside of the Rex tail, the spikes can fall off if you touch them. The Rex can't hold its head on the last vertebra. It is not a big problem, but his neck will always be curved. The pterosaurus is sitting on a flexible rod which is good for custom poses but it has a huge play. The dinosaurs are fixed into their platforms. Secure but not versatile. The detailing is comes from a ton of 1x1 item and other parts are repeating too. So if you buy this set you going to have a good collection of some parts for other projects :) Overall these animals are an elegant decoration for any room."