I owned both the Nautilus 801 using Krell FPB 600 w. upgraded mains & now the Watt Puppy 7s using the Krell & now VTL 750. It is an unfair comparisoin considering the price. But I will agree that the Watt Puppy 7s are a much better speaker. The 802D is a different question but I would guess that it will have the same problem as my 801s. The Kevlar midrange needs to be played loud to come alive. If it is played at low volumes it sounds muddy. In addition the Wilson is in an entire different league. The cabinet is sonically "dead" compared to the B&W. I love my 801s for years but am not sad to see them go. The bass on the Wilson is much more quick than on the 801s. I don't know if this problem extends to the 802D but the midrange is the same from what I am told & from the reviews. The midrange is incredibly musical at loud volumes. I hope this helps. I also found the Sophia to be an excellent speaker which sounded much better than a Nautilus 800 while listening at a Wilson & B&W dealer. I don't always trust dealers setups to demonstrate correctly the best of each speaker. Often it is too much work to move around equipment & optimize the system. Also, I have realized the you might hear an abused speaker or one that is not broken in. I was lucky to compare the speakers in my own house. It was no going back for me. I now just added the Watch Dog subwoofer. It wasn't a must but it definitely completes the package.