I don't think any coach in the league can turn this crap lineup into a winner. This team doesn't have anywhere near the talent of the contending teams. One thing I like to do is take a really good team and go down the lineup player-by-player comparing what we have vs. what they have. Nashville is my other favorite team (season ticket holder for 8 season)... when I look at the Preds, they have 2 goaltenders better than any of the Sabres goalies. They have 4 defensemen better than Risto or anyone else the Sabres have. They have several wingers (Forsberg, Arvidsson, etc.) better than any Sabres winger. They have quality 2-way depth down the middle with Johansen, Bonino, Turris, Jarnkrok and others. Top-to-bottom our talent just doesn't match up. We can do this comparison with any of the better teams (Pittsburgh, Tampa, etc.) and it is obvious that we're nowhere close.
IMHO, we have to start drafting defensemen with our first-round picks. Build from the back. Otherwise, we're looking more-and-more like Edmonton 2.0.