Yeah but it seems that foot step dances like Melbourne Shuffle, Cutting Shapes, and Free Step, are all regarded as “Shuffledance”. It’s just a common name, not a formal name, I think.
I wonder if people get how much cooler this looks live and how much video ruins what is going on. Then add the whole environment at a real party. AKA if you like this get your butt to a party. You will love it. Bring earplugs in case it's to loud AKA your ears still work right ;)