Just curious dudes and dudettes...

Anyone else feed there cresties waxworms?
I know there high in fat but rapashy isn't. I usually feed my cresties straight rapashy crested gecko diet but I'm looking to add some insects once a week just for a little extra energy.
I checked out waxworms and there perfect for what I'm looking for! Lotsa calcium, protein and fat! Just looking to pork em up a bit. Also there easy to breed!
Looking for opinions from other crestie owners on what they think.

Before you tell me look at this face and say no...

p.s. Thanks!
Jeremy.