Here's some fun things inspired by the main board:
No coach since 1980 has won the Cup in anything later than his 4th year with a team, except Scotty Bowman, Glen Sather and Al Arbour. The point is that most coaches win early in their tenures, and Tortorella was past that.
Of those 23 coaches, Glen Sather, Jean Perron, Terry Crisp, Marc Crawford, Ken Hitchcock, John Tortorella, Randy Carlyle and Dan Bylsma were in their first NHL stint. Of those 8, only Dan Bylsma won it during his first year. My point here is that new coaches, without experience, can still win Cups.
Also, of the 15 coaches beyond their first NHL stint, only Scotty Bowman had won a Cup in a previous stint, and he won it on his second. My point on this one is that, just because a coach wasn't able to find ultimate success with one or two teams doesn't mean he can't find it elsewhere (talking about the "flaws" of Vigneault and Ruff not having won a Cup).