I am sort of looking at speakers, I'd like if possible to keep the high quality of my Dyn's while gaining in transparency and efficiency. Here's what I have in mind if you have actually heard any of these I'd appreciate your opinion and what gear you heard them with.

Sonus Faber, I suspect the Toy tower might be too small for my room and the Liuto will be too difficult to drive. But I could actually get an in home listen.

Focal, 826; the brand in a local big box store

PSB, Synchrony Two; I'm concerned here because of mention of a dark character, this may be a way of saying "lack of transparency". In addition, the Dyn's are sort of dark, I'm trying to find a less damped sound.

Monitor Audio, GX; I know not out yet but any experience with GS?

I've considered the Klipsch Reference RF7II. Although I like Klipsch and find some models I've used fun I'm not convinced they could be my main speaker. In general, they seem not to hold the sound stage together at high volume despite claiming low distortion, not sure what the issue, they also don't have the type of bass I like. The Dyn's play deep and give a full body bass where the Klipsch provide sort of a surface bass. For instance, with Klipsch a Tom Tom sounds like it's being struck on the top but you don't get the sound of the body of the drum. The new Reference is supposed to have trickle down technology from the Paladium so I haven't totally ruled them out.

As I posted on another thread I was all set to bring in a pair of Zu Audio, Soul Superfly but it looks like their high impedance will be a deal breaker. Still investigating this issue. Other suggestions of high efficient speakers that might sound good would be appreciated, well, other recs in general as well.