there are some (expensive looking) stands on a youtube video demonstrating the pulsars at an audio show. they look really solid and more elegant than sound anchors. OTOH i personally think sound anchors are an excellent choice as well, although they may need to be filled in this case with sand or lead shot. you can even order them with spikes that can raise or lower the front or back of the stand if needed. you tell them what you want and they manufacturer it from scratch if you so desire.
Which stands for Joseph Audio Pulsars?
These amazing speakers needs good stands I am hearing your recommendations?