Have you tried any room acoustic treaments? You claim the speakers sang in your old room. What guarantee is there that any of the other five contenders will sing any better in this room than the Dali speakers you already know can satisfy you when they were in a different room.
Is the glare a function of brightness caused by reflections in the room, or perhaps a bass cancelation? You do mention the speakers sound leaner in the new room. Most likely you have a bass problem that makes a frequency stand out as a glare. Check out GIK acoustics for some afforable bass traps and corner traps. It does require a significant amount of experimentation to obtain the right mix.
Is the glare a function of brightness caused by reflections in the room, or perhaps a bass cancelation? You do mention the speakers sound leaner in the new room. Most likely you have a bass problem that makes a frequency stand out as a glare. Check out GIK acoustics for some afforable bass traps and corner traps. It does require a significant amount of experimentation to obtain the right mix.