I owned LSA 10 Statements a number of years agoThe newer Underwood LSA speakers haven’t been out that long. Maybe you’re thinking of the older LSA1?
They are just another dynamic floor stander. Nothing special. If you want special get Sound Labs 545's. If you can't afford those get Magnepan 3.7i'sThat’s just uninformed ignorance from someone who has no idea who’s behind the development of these LSA speakers, and the Maggies are twice the price so another useless recommendation.
@mbennes — given what you’re looking for I think you’ll be thrilled with the LSA-20 Statements or even the Signatures. They should be significant improvements over your RS6es in virtually every parameter. I’ve spoken with several people here who’ve bought them and every one of them has been shocked with how good they sound, and member Teajay bought the 20 Statements after reviewing them for Stereo Times. As a reviewer myself I can tell you we don’t buy review samples unless we’re seriously impressed — it’s the ultimate recommendation. Anyway, best of luck and do keep us posted on whatever you decide.