Most comments in this thread are correct and setup is key. I will add low defraction designs will help too. I am not too much into stand mount speakers and I can’t not recommend anything but speakers with round smooth surfaces and narrow faces will help (think Vivid Audio, Kef blade, etc).
Speakers that disappear
I once listened to some speakers where i was surprised by their disappearing act - I don't remember the brand - I think they were stand mounted. I am currently looking for speakers - not too big - and was hoping for recommendations - I know other components matter too but I understand some speakers are noted for this trait and some don't. I listen mostly to classical and vocals, lighter pop - no hard rock (I assume the Beatles and 60's count as "light" :) ) Speakers I have
Harbeth PS3ER XD,
Martin Logan Stylos Speakers (wall mounted)
Aurum Cantus Leisure 2 Speakers,
Enigma Speakers - Enigma Oremus
Had Focal Aria 906
Thanks!