I have a pair of CLX with a pair of Descent i subs with the CLX filters installed. No complaints about dynamics from me, but my days of listening at near concert levels are long past, speed and detail are impressive. Make sure your room is large enough, mine are placed at least 6 feet from the rear wall and 5 feet from the side walls.
Martin Logan CLX ART
So there may be an opportunity to change speakers. Won't know for sure till tomorrow.
One option might be a pair of CLX ART. From the reading I have done it shows a remarkably detailed and transparent speaker. What does not get discussed is its ability to present dynamic attach, and how it responds when aske to play dynamically challenging music like electric blues, big band, or plain old rock and roll. I do use a pair of Velodyne HGS 12 subwoofers and the pre amp has a DSP program to deal with room interactions and speaker integration.
Anyone have any observations or experiences?