[Closed] Atera Signo RTD Users?

Anyone using the Atera Signo RTD bars and able to compare to the Thule Wingbar? Seen a few threads about the Atera stuff previously but not this bar particularly? I've had Atera stuff previously and been fairly impressed by it but never quite seems as good as Thule equivalent so quality wise based on that experience I'd go Thule. Roof Box co. rave about it, though I think they are also UK importer so not sure if they have some vested interest.
Benefits on paper over the Thule is slightly cheaper price and also the design doesn't require any rubber in the slots to keep it quiet, which is handy as I'll be changing around the number of bikes regularly so can't be bothered moving around rubber inserts.