Do not get any ATC. this obsession with negative midrange having speakers baffle me endlessly
Let me attempt to explain. Many two-way speakers manage to achieve better midrange performance than many three-ways. ATCs happen to manage this in some cases. The reality is that even a $10K/pair three-way floorstander will often have BOM compromises that inhibit the midrange performance. It largely comes down to the performance of individual drivers. Most speakers at most price ranges are equipped with rather mediocre/medium performance drivers to save on cost or make the speaker an easier load.
I’ve owned dozens of speakers and auditioned countless more at nearly all price points. Yes, once you get into real high-end speakers, the three-way model will almost always perform better than the two-way counterpart, but that’s if talking >$30K/pair speakers from the likes of YG, Rockport and Wilson etc. I have yet to find this to be the case with any brand of sub $4K speakers from the typical suspects. All of their three-ways pale in midrange performance compared to a $15K two-way from the aforementioned.
I have a pair of two-way Satori Helios Textreme speakers that I would confidently pit against any commercially available three-way under $10K/pair. The midrange of the Helios is superior, even at high playback levels.