This dino has infinite stamina when on 4 legs which can help to get around but when it use it's hind legs it gets fast and vicious for either an escape or to fight, they are also able to gather berries and seeds which can be useful for food, farming, and taming. Although I wouldn't recommend fighting a pack of raptors though they can still be useful for fighting other creatures.
Started on a new server and went through the trike tame to start the utility farming. Next day got an iguanadon and explored how it is used and what it can do. 5 minutes later I retired the trike to the egg farm.
The iguanadon is a great ground transportation, berry farming, small Dino killing, maneuverable and an overall great Dino. Jump off a cliff, no damage. Need to chase something to tranquil it, pull out your weapon and shoot while you ride. IMO level weight and speed and you've got a great utility ride!