Seen it. Meh. Benedict Cumberbatch with an American accent? Double meh.
A unique part of the film was at the end when Dr Strange fought Mads in forward time, while everything around them happened backwards - yet both sets of action directly interacted.
It was better than expected, indeed.
It looks that Marvel's phase 4 may not include Dr. Strange 2. At least not in the near future.
Marvel Phase 4 May Not Include Doctor Strange 2
It told an actual story!
And weren't just a bunch of mindless violence!