MERIDIAN: DSP 5000 speakers – bin, keep, replace or what?

I have recently acquired a Meridian home theatre system as a result of a house move. I'm more into audio than movies so thinking of replacing this with a Naim-centric system making use of my existing UnitiServe. The main stereo speakers are DSP5500s which although having a tremendous sense of power and control are a bit dry and polite for my tastes. I'm thinking of a SuperUniti as the streamer / amp. Ideas on speakers to go with?