Steelieman, I think you may have the shows/hosts mixed up.
Gary Cooper's show is not aired on TSN, you may have been watching Henrik or Italo's shows. Cooper's show has evolved over the years and is quite well done in my opinion. Its themes can be connected by most viewers, but I would love to see more rivers and lakes episodes on the mainland.
Proper fish handling should indeed be emphasized in a catch and release fishery, otherwise it is pointless to release them anyways. Soft scale species like salmon, steelhead, trout and char are actually tougher than most think, but it is definitely not necessary to treat them roughly when captured. TV shows, books, radios, websites have the responsibility to ensure the viewers/readers are well informed when it comes to proper release methods. Shows like Fishful Thinking will mostly stay, and it's up to everyone else who watches it to express his or her disapproval of his handling methods.