I've used the new Lyra Kleos for about 2 months now, and it is quite wonderful: very musical, with a good balance between detail and warmth. I've had Helikon, and Titan, and I do believe this to be superior to both (and at a very fair price). It is also dead quiet in my system. I know that Kleos is part of the newest generation of Lyras, and from my perspective it's a definite move forward. I'd be quite interested in other people's perspectives.
Joe
Joe