Again, judging Holtby's "bounce-back ability" on his stats is just looking at the numbers. From someone who watched every single game... the defense in front of him got worse over the last three years. The coaching got WAY, WAY worse. (Tood Reirden was TERRIBLE.) The team relied on him way, way too much. He faced more high danger shots than almost every goalie in the league consistently. Yet, with all of that, Holtby kept the Caps in games on a regular, consistent basis allowing them to come back and win more often than not in the 3rd period with their offensive prowess.
The reason that the Caps were able to maintain the Metro lead position (or near it) every year--including the last three years when Holtby was supposedly "in decline" is because his stats were sacrificed to keep his team in the game. Many times the Caps would have been down 5-9 goals were it not for Braden Holtby's efforts and games would have been impossible to come back and win. That they were only down 3-4 goals--which at times was a dang near miracle was because of how Holtby was able to keep them in the game. The stats made Holts play look bad, it was actually the team effort (or lack thereof and really, really bad coaching) in front of him. I'm not saying that he didn't let in some soft goals. All goalies do, but more often than not, no, he was just not getting proper defense and was a victim of bad coaching. (Todd Reirden was terrible!)