DAC + Preamp + Room Correction, NAD C658 / MiniDSP SHD / ?

I'm wondering if there are any alternatives to either the NAD C658 or MiniDSP SHD that cover the same functionality?Both are streamers, DACs, preamplifiers, and have Dirac Room Correction.The streaming is less important, but a nice feature.

Any informed votes for one over the other, or other recommendations?
Thanks.