There are still people who I think are/were genuine DRK supporters who criticize it
Example:
While I was optimistic at first for a rebranding, the way the situation was handled was absolutely horrible. Dash itself is IMO quite a bad choice for the name and I've been vocal about that but the fact that no alternatives were seriously discussed and that the decision was made permanent within a few days was a dictator move instead of a decentralized currency and it made me rethink the effort I put into promoting.
(click through to read the whole thing).
It is pretty clear this guy is not a troll or a shill for another coin. If you look at his history he has been an enthusiastic DRK supporter and promoter for a long time.