I second the JBL 1400 Array option. Odd looking, but those folks know sound. I love Revel, but might also suggest Salk (new Soundscape 8s, perhaps), Focal, and Dynaudio. Some of the English (ProAc, Harbeth) and German and Austrian brands might be worth exploring.
You have great amps, so keep them, regardless, they can feed most anything.
You have great amps, so keep them, regardless, they can feed most anything.