Almost as if stop gaps and bandage solutions don't work well...
They were all different scenarios though. Carle came in and did a good job the first year and it just kept going downhill from there. We had Hedman and nothing decent IIRC that off-season and he was the biggest name in FA (once again, IIRC). Garrison did really well for two seasons being acquired in a trade. Other teams have nightmare contracts and players that regress on the tail end of contracts.
The problem wasn't the player we signed, it was the length of their contracts. Carle was two years too long, Garrison arguably two - but we got by with dumping one season and Coburn really went down the tube this season. Fast. He went from serviceable bottom pairing defenseman to poop after that injury early in the year.
The only glaring problem these stop gaps and bandages showed was Carle's contract being too long and Garrisons lack of mobility on a fast team.
Every GM goes after stop gaps and bandages. You can't tell me Jim Rutherford thought Justin Schultz would pan out the way he did. We, myself included, thought the stop gap of Dan Girardi was a laughingstock and he's been probably our 2nd most consistent defenseman all year - maybe 3rd depending on how you think Stralman has done.
Stop gaps and bandages work. Every team uses them. Every cup winning team has them. Ours have just been bad the past few years. We tied up 5M for two extra years, lost the rights to Gusev and rolled the dice with KK and Dotchin not being taken at the Expansion Draft and Coburn with 1 more year at 3.7M.