I've had the pleasure of hearing the LSA Signature 50's at Teajay's. They are an amazing value. "Disruptive" is well said.
What resonated with me the most is how transparent they were and the ability to energize the room for their size/price. Of course, they were backed with Teajay's impeccable, dead-silent electronics, but they did not seem like an obvious weak link in the chain.
I could add color around sound staging, imaging, texture, decay and the rest.... but simply put, IMHO, they do a great job across the audiophile-lingo-spectrum at mid-fi pricing.
Aesthetics and build quality also deliver on the value equation. The stands seemed solid and the set-up looked better in person than I expected.
The only downside I could point to is mixed feelings over the "Sonus Faber Copy" design, which some may have a philosophical difference with.
Overall, I can't see how someone could complain for the money.