My roborovski hoards but I do scatter feed. I normally do about 10g of food every 3 days. That way it keeps the stash relatively low and fresh. My robo stashes his food in a hide in his sand bath. I normally check it every couple of days to see how much is left. If there's a lot then I know I don't need to add anymore for a day or 2. If it's running low, I know it's time to scatter some more
I have 3 Syrians, 1 just goes to the bowl and gets what he wants, the other gets it all in her pouches so it's wherever she goes and the other one takes some into her nest when she needs it. But they all have bowls because they're new and still settling in, will probably scatter feed them in time too as it adds enrichment