Pronman and a number of media have had it out for the Bruins since the 2015 draft.
They made a big deal about their 1st round and make it a recurring joke and continue to bash Bruins drafting. There is a lot of bias there they can't let go to admit the Bruins have drafted some pretty good players.
You can look at sportsnet which has the Bruins at 12:
NHL farm system rankings: Best, worst prospect pipelines for 2018-19, from 1 to 31
Or Dobber which has them 13:
2018-19 Organizational Prospects Rankings
Interesting talk at Dobber where their rankings were between 5 and 27 among their staff which is a pretty wide gap.
I think it comes down to the article writer being self aware. Both the writer on Dobber in that article, and from Sportsnet below in the following tweet, are able to acknowledge criticism of picks but also praise others.
I think my advice is the same as public draft lists, look at a lot of them and get a feel for the average placement rather than stick to just one.