It took just two years into the NHL for Terry Sawchuk to already start being praised as the greatest goaltender ever by people like Frank Boucher, and it’s a reputation that he seemingly held by a plurality up until the late-1990s.
HOH has obviously had some push-back to this, and obviously anyone being replaced at 25-years-old should probably be a red flag, but take into consideration that with only 6 available starting jobs at a time when complete or near-complete seasons were the expectation, there were probably itchier trigger fingers to look towards the next Original 6 Goaltender than what we will find for any other positional player in any other era.
That is to say, it’s not enough to be coming off of five League Championships with Terry Sawchuk with 130-139 GA in 70 GP seasons; you have to prepare for the next five and the five after that. While much is made about how Sawchuk in Boston wasn’t replicating Detroit’s success, Detroit’s GA also shot up by 15 in 1956 despite a marginal decline in league averages, and they didn’t have a problem flipping back to post-Mono Sawchuk after two seasons and a disappointing 1957 playoff from Hall, so there was certainly some volatility in the era.
Sawchuk’s style, of course, did him no favors without proper protective equipment. The courage in playing with his face at low elevation to better scan puck movement resulted in a substantial number of injuries that needed to be ignored because of the constant fear of the 7th best goaltender in the world coming into the league in his place.
To me, I see him largely the same way I do any other temperamental star - the more confidence placed in him, the better the results - but at the disadvantage of having the strongest need to remain healthy (so few jobs that anything else than 3rd best is technically below average) while playing a way that virtually guaranteed getting hit in less-than-shielded areas (which would be a non-issue in any era that gave adequate protection to its goaltenders).
So taking all of this into consideration, I find there to be middle ground between his media reputation and his previous HOH project assessments.