Yes I dust his supers twice a week with calcium and once a week with a multivitamin. I put them into a shallow container with some powder, shake them up, and he'll eat them right out of the container.
Supers are a great option for people who aren't fond of bugs IMO since they don't jump or fly or otherwise escape easily. I bred them myself when I was using them and it was an interesting and pretty inexpensive endeavor. I'm glad you're looking into your options.
I want to explore my options but once he gets big enough do i just cut out the everything else and just give him the supers or just feed him more of everything every other day or whatever