I feel like there's usually a thread like this after every season, so I thought I'd get it started.
For the Flames, I'd say:
Mark Giordano - still a beast defensively. He actually seemed faster this year than last year. He can still rip shots on net and I don't even want to imagine what the Flames' defense would look like without him.
Dougie Hamilton - I've been saying that he reminds me of Burns-lite. He has a wicked shot that he loves to use and he's great at moving the puck up the ice. He's shown to be more than capable at handling top-pairing minutes defensively over the past couple seasons.
T.J. Brodie - probably the most frustrating player on the team over the past 2 seasons. It's like he forgets how to play defense the majority of the time, and then he'll go and shutdown Crosby in a game against the Penguins. Definitely the best skater on the Flames, so it's shocking how often he gets beat wide.
Travis Hamonic - him and Brodie struggled a lot early on, but he adjusted as the season went on. Mostly pretty solid defensively, he's big and strong. I'm sure he has more to give offensively, but it seemed like he was mostly content to either hammer a shot wide of the net or just dump it deep.
Michael Stone - he actually posted a harder shot in the Flames skills competition than anyone in the NHL skills competition did (so did Gio, but Stone's was faster). Little good it does him getting him a whopping 3 goals though. He's strong and pretty solid in his 3rd-pairing minutes. No complaints.
Rasmus Andersson - didn't play many games this season, but I expect a spot to be opened up for him next season. He has pretty good puck skills.
Brett Kulak - I feel like a lot of Flames fans see more in him than I do, but I've never thought of him as anything more than an okay 3rd-pairing guy. Doesn't do anything notable, but rarely makes a noticeably bad play either.
Matt Bartkowski - he's just not very good. He won the Flames' fastest skater competition if that means anything. If there's one thing he can do it's skate the puck through the neutral zone, but as soon as he's past either of the blue lines he forgets how to play hockey.