I'm also interested in speakers from Legacy and PS Audio, though probably slightly smaller models than those being considered by the OP. I haven't been able to demo any of these speakers in my home so I've been stuck with reading reviews and viewer comments for now. I noticed that Tony Cordesman, the highly regarded audio reviewer who passed away much too soon, had reviewed the Aspen FR30s (though not the FR20s) in 2022 and the Legacy Focus SE in 2011.
In Cordesman's review of the FR30 in TAS, he stated "the FR30's midrange and high frequency sound quality was the best I've heard from any speaker to date."
He went on to say "The FR30 can give you bass that is at least as good as any single integrated reference speaker I've ever heard." That sound is dependent, of course, on having the right room and careful speaker set-up.
Although Cordesman's review is focused on the larger and more expensive FR30, the FR20 has the same planar magnetic high-frequency and midrange drivers that Cordesman raved about in his review. In terms of bass, the FR20 is not the equal of the FR30, but both speakers apply the same design principles and produce bass that blends extremely well with the planar magnetic drivers in those models (according to owners and reviewers).
The Legacy Focus SE also garners lots of praise from owners and reviewers, but it uses a version of the famous Heil AMT for the upper frequencies instead of the planar magnetics used by PS Audio. I'm sure the current version of the AMT is better than the original one, but I have to confess that my experience with AMT many decades ago was not very positive. I originally purchased AMT-based speakers based on the clarity and detail of the AMT, but my experience with listening fatigue and frustration with the poor integration of the AMT with the cone-based drivers also used in those speakers led to replacing the AMTs after only a few months. I'm hopeful that the current AMT drivers are much improved, so I haven't dropped Legacy speakers from my possible audition list.
I must admit that both the Legacy and the PS Audio Aspen speaker lines have positive and negatives for me in terms of size, weight, and aesthetic design. I like the fact that the Legacy models are available in a range of woods and finishes, but they have more of a vintage vibe than I'd prefer. Although the Aspen lines have more of a sleek modern design, it's not necessarily my favorite modern look in a speaker.
I'd love to be able to have home auditions as an option without having to purchase the speakers first - but that isn't likely to happen. I guess a factory listening session would be of some help, but it's a 4-hour drive to get to Legacy in Illinois and a 12-hour drive to visit PS Audio in Colorado.
I should probably just stop complaining and go listen to some music on my 32-year-old Thiel speakers.
@aheydorn Good luck with your speaker quest!