NO. It’s all about the source.
Assuming your speakers are doing a terrific job of presenting imaging from superlatively recorded/produced recordings, thus ’disappearing’ within the sound stage, like your B&W’s do now:
the speakers ’disappear’ because they become instruments within a wide soundstage, the phantom center and phantom off center being present in the imaging are a large part of why the speaker’s disappear.
as you progressively reduce the effective skill of recording/producing, the speaker’s progressively reappear.
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balance:
some very involving recordings, the balance is a speck off, a very small tweak to proper balance makes a large difference, everything, not just center get’s refined. best is remote balance from listening position.
note: it might be something in your system causing an inadvertent, perhaps inconsistent minor balance imperfection. My vintage McIntosh jacks were corroded, and very slightly undersized. move one cable, it disturbs another, .... Audio Classics changed all the jack panels to new gold plated, AND, I changed to locking RCA’s on my inter-connects. I think one of the benefits for short runs of XLR is they also are locking.
I still find tracks that benefit from a small tweak, most often on compilations where many different engineers/producers are involved.
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mono was mentioned.
I used to use Mono mode on my McIntosh Preamp, but still used my Stereo Cartridge.
I took advice here, glad I did. recording teams, equipment and techniques were surprisingly good before stereo came along.
Vinyl: the best is a mono cartridge, mono lp, mono mode, played thru only 1 speaker. then listen from anywhere. do NOT let your habit of seeking imaging get involved.
Some are only minor improvements, some quite a lot.
Mono is horizontal vibration info only, mono cartridge has no output of any vertical movement. Stereo cartridge will find/pick up/make noise from any inadvertent vertical movement, warp, dust, ,,, there is more than you would think. It smears the content with noise. One speaker, some noise, two speakers, double the noise.
I have a compilation LP, mono, early Chicago jazz. Played stereo cartridge, even via mono mode, it is far from involving, just a history lesson, probably never play again. played with my true mono cartridge, even both speakers, it becomes an involving experience you will want to replay. not imaging, but the distinction of individual instruments is there. played mono/mono/1 speaker, even more involving/instrument distinction.