I think the B&W sounds a bit loose, but might be okay for HT. It's not very impressive for music though, IMOHO. But it is pretty.
A large sub can be difficult to deal with visually, but there's no replacement for displacement.
Bear in mind, too, that bass is mostly non-directional and the sub can often be placed out of sight. Yeah, easier said than done with a sub the size of the Rava, but you can place it behind or to the side of your listening position, too.