D-sonic amps or Stellar series


I have a pair of Emotiva XPR-5 multi channel amps. These are 400 X 5 and weight in at around 95 lbs. I was thinking of replacing with a 2 and 7 channel D-Sonic amp or 3 M700 and 3 S300 Stellar amps. Anyone have any thoughts? How are the D-Sonic amps??