Let's not go overboard here. He was able to get around his man but he struggled when going up against the NBA bigs. His shot was off from the perimeter. He didn't manage the clock well and seemed more concerned with showing his "leadership" by waving players around the court rather than ensuring the possession was successful. The offense, as a whole, looked like a sluggish mess with lanes and the paint clogged, screens not being well set, and a lack of crisp passing out of the PNRs.
I'm still really high on Burke, and I think that he's dealing with some poor surrounding talent while also trying to learn the offensive system in a really short time, but he really didn't have a great game. He didn't even have a good one.
Luckily, that doesn't mean anything - it will be his growth from one game to the next that matters more than anything, since that will be reflective of his work ethic and learning curve - both of which I expect to be strong.