It's a good topic.
I've noticed it too. Jays are incredibly lucky to have the offense that we have given how bad our drafting/development of hitters has been.
The reason it's important, is, if we are really bad at it, then, we need to either:
1) Re-evaluate our drafting process. I know at one point, under AA, we were all about the athletic players. Then Gose taught us that having the hit tool is kinda important.
2) Re-evaluate our development process. We seem to have ruined some decent hitting prospects (Lawrie, Hinske, Snider).
3) Forget about developing hitters. We kick ass at developing pitchers. Focus on that, and then trade for the hitters that we need.