https://stoeten.substack.com/p/rumou...onday-february
Athletic article is paywalled, but Stoeten posted some about it in the above link. Basically ball is slightly smaller but also slightly deader. Should be roughly 5% less HRs from some estimates.
The only Jay batter I worry about is Biggio and Gurriel. The other Jays hitters smash the crap out of the ball. Biggio and Gurriel are our worst fastball hitters and Biggio had a number of home runs barely clear the fence.