Like the people before me I like dubias waaaaaaay better and they don't require a lot of cleaning since they don't make a big mess and don't need as much space compared to grasshoppers and crickets.
They are also more nutritious than crickets so they would make a more ideal base feeder.
My dubias get breeder pallets and dubia flower/porridge (protein, fibers, calcium, magnesium and essential amino acids), additional I put in any fruits or vegetables we have available and sometimes the crested gecko jelly they seem to enjoy a lot.
Crickets I just get from the petstore every week, then feed them some apple or w/e is available powdered with some gutload supplement I've got to give their nutritious value a boost. Sometimes I have next to none die, other times a lot of em do... It depends on the batch since I get them from the same store every time that has had the same supplier for years..
I hate crickets, it's the big downside of the hobby to me and I still hope my Jacksonii finally starts choosing dubia's over crickets so I can cut waaaaay back on those annoying little @!$#^&^%&$