Cool! I have a corded Supralite and didn't know that they made a cordless model. Something you should think about is the lack of attachments. I bought a Shark Duo just to get around things like toilets and the grandfather clock. It's also kind of a pain on stairs without an attachment. Plus, they are not made in the USA anymore, if that matters to you. Last time I checked, only their most expensive models were still made in the US. If it came with attachments, I would buy this in a heartbeat even though I don't really need it. My corded version is almost a decade old and is still awesome.