I have used Fractal gear since 2011. During this time I have used a number of "FRFR" speakers, including a pair of 1st gen QSC K12s, an Alto TS112, a CLR, Fender FR10, and an EV PXM-12MP. Here are some observations on my experience.
The K12s did indeed sound harsh. But man, did they move some air. When I first got them I turned them up loud, and they moved so much air that they started swaying the hanging blinds on my patio sliding glass door. I considered replacing them due to the harshness, but also didn't mind it much during gigs. The high end cut through. I ended up having to sell them due to a divorce, so whether or not to keep them became a moot question.
Alto TSA112 - it was passable. I knew it wasn't my forever solution, but it worked well enough while I got back on my feet after the divorce. Truth is I might have used it for a while. I picked it up used for $100 it I didn't hate it. Eventually one of the XLR inputs got static. There was a second XLR, which is what I used for a few months, but I eventually replaced it because of reliability concerns.
The CLR sounded great, but I had a really difficult time getting support from Tom King. He was very nice to me once we started to have a conversation about my issue, but it took 3 - 4 months. Waiting that long for a response to an email doesn't work for me, so I sold it (at a loss) and then bought the EV.
Like many people, I liked the FR10. However, it wasn't loud enough to keep up with the band I was in at the time. To my ear (admittedly I do not have golden ears. I'm just speaking to my personal preference) the EV PXM-12MP sounded just fine. The EV is much louder and close enough to the same weight. I ended up trading the FR10 for a second EV PXM-12MP.
I never did a head to head comparison between the EV and the CLR, but I'm completely happy with the EV.
I have a high end Yamaha PA, so I have an interest in the Yamaha coaxial speakers that are positioned to compete with the EVs. But I like the EVs enough that I'm in no hurry to switch (or spend more money).
Unfortunately, I would not buy another CLR. There are many people who had an experience similar to mine - needing product support and having to wait for months to get help. The CLRs do sound good. But I'm just as happy with the EVs, and Electro-Voice has excellent customer service. So I'm happy with the EVs and fully satisfied with their performance. But I should mention that the "amp-in-the-room" experience is not high on my priority list. I have two tube amps - a Mesa Boogie Lonestar Special and a Tone King Imperial MKII. I do power up either of these amps now and again, and I'm glad that I have them. But I would never switch back to relying only on a tube amp. The Fractal FM9/FM3 just sounds good, is versatile, light to carry, extremely reliable, has a plethora of great effects, and doesn't require the expense of tube replacement and other maintenance. And I have the flexibility of the grid to easily setup different amp and effect signal chains. Especially with recent firmware, the tones are really, really good. For me, it's an easy choice to choose Fractal.
I should mention that I'm equipment agnostic. I think that any tool that works for a person is good enough. I don't get into the modeler/profiler "holy wars" about which is the "best" platform. If the tool is inspiring and supports your creativity then it is the right tool, regardless of brand.
Of course, these are just my observations and opinions. YMMV