Have also been re-positioning SL3's for 4 years. Due to room constraint, I have them 2.5 feet from back wall. The toe in is only SLIGHT towards the sweet spot. Plenty of room on the sides. My power cords have been instrumental in tweaking the sound.I have gone from too much bass to a more balanced sound. Contemplating a REL sub woofer for the low bass notes the SL3 cannot due.Get a copy of the manual. Martin-Logan will send you a copy.
