Following up on this thread and my experience with the Raidho D 2.1 speakers. I have been conducting a bit of a speaker shootout between my original KEF Reference 1's, the Raidho D 2.1's and a pair of QLN 3's that popped up regionally and have been top of my list to try.
I really liked the Raidho's, being a hair laid back in comparison to the KEF's with their signature beautiful soundstage, they are an excellent speaker. My room is on the smaller side, but with three rear ports, they are very tunable for the space and I had no problem making them fit into my space.
However, in the end, they were edged out by the QLN's. These matched the best with my gear, room and listening habits. You can read more about my QLN experience with a fresh piggyback post on this thread.
It was a close race between the three pairs of speakers and I could recommend any one of them, but a decision had to be made. Now contemplating QLN 5's, it never ends. Gotta sell some gear first though.