Thruout the years of listening to Vandersteen 2c’s, Reference 3a monitors, Quad 988’s and now Spatial M4 TM’s and trying out some degree of toe in, I always come back to no toe in at all. Only a nominal difference
in distance from the front wall -in the order of 1/8”- to the interior side of the loudspeakers. It sounds more natural to me and soundstage and depth are enhanced, much better than with any toe in. I listen in a smalish room, 12’x11’ in a near field setting. Try it.