I dont know if Leafs will repeat history. But I wouldnt bet on a collapse for the following reasons.
1. A strong PK
-- our PK has been pretty much terrible every year save the lockout year, when, coincidently we made the playoffs. Another common denominator is Leo Komarov, as well as good goaltending. Winnik has also helped as he was a top league PKer last year with Anaheim. Holland has performed admirably as well with his size and good anticipation. He seems to thrive when play is more open
2. Forward depth
-- Komarv, Winnik, Santa, Holland all in top 9 roles. Panik also on the 4th line adds some skill. We also have guys in the minors who can play a solid 4th line game -- Leivo, Smith etc. The key though is that we have guys who can create plays in the o-zone. Last night in the 3rd when Carlyle put out Kozun-Winnik-Panik in a o-zone shift, I wasnt all to concerned because they showed they can at least do some work
3. Knowledge of the past
-- after 3 epic collapses in 3 years, everyone is preparing for the same to happen now. I am sure the coaches (with management prodding) are preparing for this. We know what happens when you lean too much on Dion/Phil and co. Dion's minutes were high last night, but I think that was more a situational thing, and not a trend of this year. While possession numbers still arent great, the improvement is definitely a sign that management knows its an issue, and is taking steps to improve it
4. The Atlantic division is weak
-- Buffalo and Ottawa arent very strong. Florida is probably playing above their actual level right now and they are still in the bottom. While Chara is back, Boston's defence is still much weaker now due to losing Boychuck and co. Montreal is strong, but its a good stylistic matchup for us. Really Detroit is the only team I fear right now
5. Goaltending is sustainable
-- last night WAS reminiscent of last year, but overall, Reimer and Bernier have stole that many games for us this year. Goaltending has been solid, but not outstanding. I cant imagine goaltending getting worse than this. Also, things are more stable this year in terms of hierarchy. Bernier is the go-to guy, but Reimer will get plenty of games, and Carlyle has shown he isnt afraid to play his "backup" against top teams