Just because the Leafs have a lot of players competing for roster spots doesn't mean they have good depth.
Lets start by looking at the players who were on the roster for the playoffs that have left, and compare them to their replacements.
Out: O'Reilly, Bunting, Kerfoot, ZAR, Acciari, Holl, Schenn
In: Bertuzzi, Domi, Reaves, Knies, Klingberg
O'Reilly - nobody replaced O'Reilly. That's a downgrade, and a pretty big one at that.
Bunting/Bertuzzi - Bunting wishes he was Bertuzzi. If Bertuzzi stays healthy this should be an upgrade.
Kerfoot/Domi - Good riddance Alexander Kerfoot. Addition by subtraction.
ZAR & Acciari/Reaves - An upgrade on toughness and a downgrade on everything else.
Holl/Klingberg - This is a lot closer than a lot of Leafs fans care to admit.
Schenn - nobody replaced the one man wrecking crew on defense. Now the Leafs back end looks wimpier than ever.
They are counting on some combination of Robertson, Holmberg, Knies, and McMann to upgrade any of the players on the bottom six last year who left for greener pastures. Which leaves Reaves as the only actual NHL player replacing someone. Let's hope Treliving still picks up some better bottom six players.
Keep the real duds in the AHL where they belong.