Baseball America has been doing this for years and they are almost always wildly wrong.
It would be hard for this team to have a trajectory similar to the 78-84 Tigers simply because it is rare for any team to come together as beautifully as that one did. It's possible, but it's a longshot by definition. First, they would have to develop Whitaker, Trammell, Morris, Petry, Parrish and later Gibson. That is a remarkable collection of homegrown players. Then they have to be smart enough to make trades for Lemon, Hernandez, Lopez, Wilcox, Berenguer and Herndon. They only signed one free agent (Evans) and he wasn't even a big part of the championship team. There is nothing about the current Tigers organization which makes me think they are going to pull all of that off. The belief that they will do it is totally based on faith and not based on any likelihood.