During the Calgary/BC game Dunigan mentioned an interesting rule with the new CBA.
During the course of the season teams are only allowed to have players in full pads and contact for twelve sessions during the season. Certainly you can see it from a player health perspective. But it also could point to the poor tackling we've seen recently.
BC used 2 of those in preparing for Calgary this past week. Their intensity was very high.
They did something similar in the nfl. I agree it most likely has contributed to the weak tackling. I feel like it can cause more in game game injuries. Guys are hitting harder In game as they are more fresh and have less time to hit in practice.