Brisebois is a strong candidate for a GM's job whether there is a language requirement or not. But that's the key, if there is no requirement he's one candidate among several, if there is a language requirement then he's pretty much the only sensible option. We saw the same thing last time around, Bergevin was a strong candidate, and several teams had him on their short list of potential candidates. In MTL, he was the only good option since the other options were clown candidates like McGuire.
The truth is we as fans know very little about who would make a good GM, as we don't know what the strength and flaws of the different candidates actually are. If they've never been in charge we probably don't even know much about their team building philosophy. The only way to get a good idea on those things is to interview the person.
As for the rest of the NHL going with the anglo instead of the franco, that sounds like BS. Plenty of Francophone coachs/GMs were given opportunities by other teams, you really think they all faced discrimination? So when Colorado hired Roy, he got the job despite Sakic having a preference for an anglo? Give me a break.