I'll try not to go on a cricket rant but I've been breeding crickets off and on since I was a teenager since it was the only way I could afford to feed my reptiles. The reasons I love crickets so much is 1. I can go from having a handful of adults to thousands of baby crickets within a couple of weeks if incubating the eggs at high temperatures. To do that with something like Dubia I'd have to start off with a lot of adults. Crickets are a boom/bust type of animal. When I need to prodice a huge volume fast, that's an advantage over something slow but steady. Crickets are kind of stupid and while they will hide, they will also come out and walk right infront of animals and because they move a lot, I find just about everything eats them and they don't get so large that most of my small to medium sizes species can't eat them (for tiny species though they could still become a problem if not removed when too large). Crickets come in a large variety of sizes , even microphagous species can eat pinheads. I always get a lot of hate for pumping crickets, but for someone like me that has a lot of small to medium lizards, salamanders, and frogs they tend to fill every niche. I've used dubia a lot too and they worked great for things like painted agamas and OK for things like cave geckos that will tend to eat them out of mealworm bowls but for other species they can hide too much and grow too large for my liking and as I've moved more and more to naturalistic caging, it can be challenging to remove hiding insects from behind sprayed in cork, etc, so I prefer something not larger at maximum size than my animals can eat.