Glass won't get us anything, for sure. The best we can do is roll him back out there next season, fingers crossed that he has some kind of come-to-Jesus moment this summer, because if he doesn't then his NHL career is going to evaporate before he knows it. Good for him that he got his $5M on the strength of the previous year + our desperation for a center, at least. If he can't re-invent some parts of his game, it's going to be Switzerland for him a couple years probably.
I think we're seeing in these playoffs that we don't have any real choice but to keep the status quo in goal for at least another year. There shouldn't be any pressure to make a move until we can be confident that we have the position secured for the long haul.