The new Raidho’s vs the new Borressen’s ?

Raidho D-4.1's are very nice. For a bigger room you might need a couple of subwoofers, but you might need these for any speaker. IMO, These would be a huge step up from magnepan's but so is the cost

I have three SVS SB-4000’s that I use with the 20.7’s.  They definitely help!  I use them in a ‘distributed’ configuration; one centered against the front wall, one on the left wall about 3 feet in front of the 20.7, and a third in the rear right corner.  

The Borresen 02’s got best speakers of the year award from 6moons!
You could add some subs with the 03's and maybe get even better sound for a lot less money than getting the much bigger Borresen 05’s

https://6moons.com/audioreview_articles/2019-standouts/

Heard the Borresen standmounts, The Raidho XT-5 and the Vimberg Floorstander-$60K? You do not mention the Vimberg as an option
but I put it above the Raidho and below the Borresen.

Borresen has employed a new type of magnet that no one else has
yet-1/1/2 years ago anyway.

To me they sound the most engaging. 

By a ways.

FYI I hear nothing over 9k.

Stickman, I think you are making a mistake. If you want a big sound with lots of space you are headed in the wrong direction. Just because these speakers are big does not mean their sound is. They are point sources and acoustically they are not much larger than LS3 5A's. If you want bigger with more space and power you go for larger line sources. If your ceilings are 8 feet go for Sound Labs 845's. If they are 9 feet go for 945's.
I am intimately familiar with 20.7s. I currently own Sound Labs 8 footers. The Sound Labs are a little more efficient than the Magnepans and produce much more bass, you actually might have to turn the bass down!
They produce a better image (more defined) and do the disappearing act better than any speaker I have ever heard. If they do not go loud enough for you just add subwoofers and you can shatter your windows. You will still need at least 200 watts/channel. I use Parasound JC1's.