Re: lack of warmth
I'd try placing them as wide as you can and go for an extreme toe-in so that they intersect about a foot or two in front of your main listening position. the raal's have a very wide horizontal dispersion so it shouldn't effect the high end at all. I think this positioning may help you out minimizing any reflections benefiting the soundstage and imaging. Also make sure that they measure exactly the same and that it matches the distance in the anthem. It helped me out. It would be something like this http://thehighfidelityreport.com/extreme-toe-in/
Ascend Sierra ELX Towers RAAL | Ascend Sierra ELX Horizon RAAL | Ascend HTM-200SE | Rythmik F15HP | Anthem D2v 3D | Parasound Halo A51 | Schiit Yggdrasil OG | OPPO 105D