Which robot vacuum is better on hard floors, the Roborock Q5 or the Roomba j7?

The [Roborock Q](https://www.amazon.com/s?k=Roborock+Q&tag=wehavethat-20)5 pulls ahead on dusty hard floors thanks to higher suction and a dual rubber brushroll, while the [Roomba j](https://www.amazon.com/s?k=Roomba+j&tag=wehavethat-20)7's edge-sweeping brush is better along baseboards. Pick your priority.