Yep- no point tryin to cut corners for the sake of it mate- just stick with a good variety of fruit & Veg, if dog food was meant for dragons it wouldn't be called dog food.
Of course they love chasing woodies, mealworms and crickets.....top 'em up with some multivitamins a couple of time a week; throw in a little calcium from time to time, and give em an hour of sun every day if you can- and you will have yourself a very healthy dragon.
I have tried the so called "dragon food" and wet it a little to soften it up for the younger ones- but NONE of them seem to like it at all- same with blueys- and I have tried every brand there is- but a good variety of the above is the way to go- a little more natural at least.