After ranking the top 100 NHL prospects for 2015-16, and ranking each team by organizational depth, ESPN Insider Corey Pronman ranks the top 10 prospects for each NHL team. Here is his entry for the Boston Bruins. Extended write-ups on prospects ranked in the top 100 can be accessed here.
The Bruins' system is extremely deep, with many quality names at every position. I debated more than 20 players for their top 10. However, the system lacks a foundational piece following the graduation of David Pastrnak, as the pipeline is littered with many "above-average" prospects but not many great ones.