Wheeler was a good move. Gustafsson was probably a good move, but haven't seen enough to qualify the move as "good" instead of "decent."
Quick over Halak, hard to say. Halak was the better goalie but $$. Quick was better with Vegas but small sample size.
Most of the other moves were complete crap and I'm concerned that the "depth" options will yet again end up mixing into the top 6 and taking time away from our prospects. I will continue to think this until this organization shows a general mindset of not putting top prospects in stupid motivational "competitions" with career plugs for training camp and washed up former third liners, then taking those competitions so seriously as to play the plugs over the kids.
Imagine if the 2005-06 Penguins had pretended like Sidney Crosby vs. Lasse Pirjeta was a real competiton..