Yes the narrower the baffle the better, but also a similar thing to image destroying wide baffles is, so many "audiophiles" love to put all their equipment on racks in between their speakers. Just so they can gaze them it in wonderment while listening.narrow and wide baffles and imaging
narrow baffles are crucial to creating that so-desired pin-point imaging.
This is one of the biggest image and depth destroyers there is. Stop the "glitz gazing" and put that stuff over to the side/s and have nothing in between your speakers and beside them and behind them as far back as you can as well.
The late Neville Thiel (T/S speaker speaker design laws) told me to do this once many moons ago he called it the 3 x B’s, and I have never looked back and never had anything "between, beside and behind" the speakers. I have an image and depth heard and seen that makes you think you can get up and walk into it
Cheers George