Ya, some sports are in rough shape. Canada's Nordic skiing team is in the worst spot it's been since at least the 90s (Alex Harvey sure did a lot to hide the steep decline Canada's cross country team was in), our "best" (best, not good) medal chance in Nordic skiing is probably Boyd-Clowes in men's ski jumping. Short track is in a rebuilding phase after losing our best men's and women's athlete to retirement post-Pyeongchang (and IIRC there was a bunch of drama around the coaching, too). At least Sarault is looking good to make the team (one of my high school friend's dad is deeply involved in NB and Canadian short track so I'm really excited for that whole setup). Luge peaked in 2018, no consistency in women's Skeleton (and lets not bring up the men), we lost our best Bobsleigh pilot to the US. Curling has been rough this quad. Figure skating is in a deep, deep rebuild after Canada had it's best decade ever in the sport. The Alpine Skiing team is in the wilderness. Biathlon seems to have stalled after doing a lot of good progress over the past decade.
I'm cautiously optimistic about speed skating potentially being really good for us in 2022, and freestyle skiing and the slopestyle / big air events in snowboarding remain the best teams for Canada. I think if we want to have any chance of repeating a top three finish the freestyle skiers and snowboarders are going to need to do a lot of the work (if they have really good Olympics they could realistically win half a dozen gold medals). But outside of those three sports Canada has been having a terrible quad.