Wouldn’t toeing out cause the speaker closer to the wall have more reflections? Toeing your speakers in helps reduce first reflections and vice versa.
If you have reflections so bad by one speaker that its causing the entire soundstage to shift, your best bet is buying some gik 244 or 242 panels
If you have reflections so bad by one speaker that its causing the entire soundstage to shift, your best bet is buying some gik 244 or 242 panels