Besides the name that is absolutely hilarious and sounds like a weapon developed by some Arab country like Yemen, this new missile is far from impressive and a step that shows Iran's missile program is stagnating, if not moving backwards.
Shorter range (1200km), no payload improvement, destruction doesn't seem improved either. Yes, yes, I know they didn't use full explosives in the test but that was one of our main weakness in TP I and TP II. So, it's only normal to expect improvements in destructive power of our missiles. From the exaggerated claims of having hypersonic missiles with pin-point accuracy, we have Qassim Baseer that its terminal speed is less than Mach 2-3 and its CEP is highly unlikely to be less than 1m. Probably closer to 5m-10m. And they're advertising this as some game-changing breakthrough