Another thing I like to look at when it comes to Dman is HDCF/60. Something like 56% of goals at 5v5 come from High Danger Areas, whereas only 26% of total shots from from those same areas. That indicates shooting from the middle of the ice is extremely important, and defending the middle of the ice is also extremely important. The premise is that defensemen are supposed to defend that area, so comparing HDCF/HDCA stats against defense is a reasonable comparison (along with centers - which interestingly enough, I haven't thought to look at centers under this stat, either).
The Sharks were the best possession team last year, and top 5 in HDCF% which is important information when looking at Braun's data; however, Braun's most common linemates were Dillion and Vlasic. When you look at HDCA/60 for Braun with and away from both of these guys, you'll see that he performs significantly better with Dillion, but the numbers with Vlasic were still below the team average. His HDCF/60 is lower with both Dillion and Vlasic and by himself than the team average.
So what are my interpretations of this data? Well what is says is that Braun did an very good job of preventing shots from HD areas relative to his teammates. This says a lot as his teammates spent a lot more time in the offensive zone than he did. When paired with a guy who can move the puck out of the zone, Braun can be an adequate top 4 defensemen. But the bottom line is we'll have to wait to see what his usage and partner is, because that is what is really going to determine how effective Braun can be. He's certainly a player with limitations.
I can't wait to until tracking data is available to the public. In order to refine this, my hope is to eventually compare HDCA relative to actual time the puck is in the defensive zone. Right now, were looking at All TOI, not just defensive zone TOI.
And here is the raw data I used, should anyone want to review.
Line Stats - Natural Stat Trick
Player Season Totals - Natural Stat Trick