The usual suspects: S1, Cirrus, Tempesta, MMM1

I have the Cirrus and Tempesta now. the Tempesta only have a week on them at the moment and the Cirrus have about 300hrs.

the Tempesta may have a bigger bottom end (more, not necessarily deeper) and I think the midrange is a bit more detailed. you can hear the coloration from the cabinets. this is probably not something that's apparent if you're used to listening to the typically constructed cabinets. with the Cirrus there is absolutely no sense of the cabinets at all. I get more of a 3D soundstage with the Cirrus, which I really like. at certain times with the Tempesta (not all the time) I sense sound projecting directly from the mid drivers instead of hovering in space like the Cirrus.

both these speakers are outstanding. if I had to pick one I would go with the Cirrus, but could be happy with either. if you are DIY capable the Tempesta kit is a great value.

I wonder about the Coincident Triumph Extreme II. Coincident has been around a while but has been known for excellent floor standers. The Triumph Extreme II is their only monitor.

I have owned the Triumph and the Super Eclipse, both only briefly. Nothing to write home about.

Shakey

I found the Tempestas really need at least 100 hours (Accuton says 300 hours) to open up in depth, width, dynamics, and coherence. Up to that point the images stay closer to the speakers themselves.

I own a pair of Cirrus Blacks. In my basement room the sound was good
but lean and too forward or bright. The room is very long, (40 feet) and only
about 14 feet wide. Low suspended ceiling also, not very good for the
sound.

I spent a lot of time with speaker placement and added a subwoofer. I
also use bass traps in the corners behind the speakers, added absorption
panels behind speakers, some absorption panels in the suspended ceiling
and room lenses at first side wall reflection area.

After all that, the Cirrus Blacks imaging is very good and soundstaging is
also impressive. Treble is very natural and clean. With the sub the bass is
very good as well. Lots of detail and I think these speakers are accurate
and won't add much coloration to the music. Pretty good dynamics and
clarity is a bit better than my previous speakers. I can say I am happy with
the sound, but it took some work to get them to that point. I would think a
more normal sized room would yield great results without as much effort.

I think comparing speakers of this caliber would end up being personal
preference and how well you can get the speakers to sound in your room.

I wrote this with my iPhone, I wrote it in proper paragraphs but don't know
why it turned out like this!

Edit: Oh well it looks okay with my computer.