Im with sjm9911 I like my hard roof. I sure can understand where a tent roof would be ideal particularly if you don't have the tow rating to tow anything heavier. However those tent on wheels usually don't offer many amenities and the Quicksilvers that are out there cost even more than a traditional popup. So you really have to weigh the benefits/cons carefully. If they were cheaper than a traditional popup than maybe.
It's the OPUS RV company product. I like the inflatable roof concept but couldn't afford one right now.
https://www.opuscamper.us/