Kef R11 vs Polk L800 vs Triangle Esprit Australe Ez`

hi Guys,

Looking to buy new floor standers. 

Thinking between 3 of them. My equipment is full stack PS Audio (BHK 250, DSD, PS Audio Preamp) and Shiit (Ragnarok, Yggdrasil) 

so these are my thoughts

Kef r11
- Beautiful cabinets
- British sounds

Polk L800
- SDA
- Made in USA
- Big soundstage

Triangle Esprit Australe Ez
- new kid on the block?

I don't have a single-ended amp (needed for Polk L800, though)

Music I play
- chillout
- balearic
- soft / smooth jazz
- EDM 
- enigmatic

I like to play at lower volumes sometimes and have still "filled" sound. 

Let me know what you think. My current speakers: Polk LSIM 707 and Wharfedale EVO 4.4 (which are very different, but I quite like them both)

thanks,
Dmitry