After 4.5 years with a pair of Evolution Acoustics MM3 (2 12" woofers, 2 ceramic mids, 1 ribbon tweeter), I went for new speaker hunting a bit more than one year ago. I have heard probably 150 speakers, and the best ones (Magico, TAD, Vivid, Raidho...) in different set up. I ended up buying a pair of Magico Q1. With all the buzz from JV, I went of course to hear the different Raidhos. They are good speakers, with a sweet sound, but would have been a lateral move compared to my MM3, not a real upgrade. Ribbon tweeter are very pleasing at the beginning (light, airy), but my experience is that they never fully integrate with the medium, probably because of the very different dispersion pattern. Compared to the beryllium of magico tweeter, it lacks to my ears a bit of weight and sound density. Also, after several years with ceramic mids, I realized that there is always a "ceramic coloration" that you find back on different brands (Marten, Tidal, EA, Raidho...). Last, the Q1 are much more dynamic and transparent. Level of realism on female voices gives me goose bumps. Not sure how much is coming from the driver vs. the cabinet construction (rigidity of a braced aluminum cabinet is of course not the same as MDF.... but cost to produce is also not the same). At least to my humble ears, they are in a different league. Actually, after 10 mths with them, I realize that I am listening to much more music than with the MM3, which is a good sign (my tastes are mainly baroque music and jazz). One remark however: given the very high transparency of magico speakers, they behave like "real chameleon" on different amps. They don't have a sound by themselves. I find for example the sound cold and analytical on Spectral. But gorgeous on my Dartzeel (or with Vitus or Gryphon). SO you cannot judge them based on a single audition, upstream sources are key.
Talking about other good speaker brands I encountered in my upgrade journey, I would personally prefer a pair of small Vivid than the Raidho monitors. The Vivid would have been my second choice after the Q1. The TAD and Raidho would come after that.
Hope it helps- just my opinion...