I've currently got a little Yamaha Fsw050 in a 5.1 configuration but have been upgrading my speakers so am looking at getting a new sub now. I have limited space in a specific area for the sub so need something smallish and slim. These both fit the bill and the 7070 gets good reviews, however the Ws10 can do wireless and could be put under or to the side of my seating area leaving the fsw050 where it is in a 5.2 config. Can't find any reviews on the ws10 sub at all. Anyone any experience of either of these? Recommendations?