The difference you hear may be a function of speaker differences (have you swapped them around?) or, even more likely, room differences. Unless you have a perfectly symmetrical room, there is likely to be a difference because of reflection and absorption factors which can effect transparency, dynamics and balance.
Innuos Statement 2TB SSD with Next-Gen PSU (with Roon lifetime)
MacBook Pro (with Air)
Draytek Vigor 2860v-Plus/Devialet Original d'Atelier CI Nos. 54A&B/Magico M3 pair
Shunyata cables (digital/interconnect/loudspeaker/power)/Shunyata power units (Triton/Typhon)
Dialog/Phantom Gold/Tree pair
Missing Link cables (power)
England