Yes, I have them on my computer workbench...at work. I love those things and man they can put out some volume. I'm in a machine shop and it can get noisy in there, the speakers have no problem standing out.
Every day after to two other guys in the shop leave, I get a 1/2 to an hour of being alone with my music and that's when I can really enjoy them.
I don't have a lot of other speakers like them to compare, but if the LSX is 85% of an LS50 (I own LS50 and have heard LSX) then these would be 65%. OK, perhaps a little less because they're a sealed speaker and have little below 80-100hz. I had picked up a Totem Dreamcatcher sub with a bad amp for cheap, got a Dayton SPA205DSP amp and bracket coming in today so I'll have that low end problem fixed.
Mine are the blue. I get compliments enough on that but then when people hear them (I get engineers coming in all the time) I usually get the "holy sh_t" comment.